{"kind": "product", "path": "vulns/ubuntu-20.04-lts/freerdp2", "name": "freerdp2", "product": "freerdp2", "ecosystem": "Ubuntu:20.04:LTS", "items": [{"id": "CVE-2024-32661", "noindex": false, "published": "2024-04-23T20:05:50.310Z", "modified": "2025-11-03T20:37:28.396Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.01214, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32661", "title": "FreeRDP rdp_write_logon_info_v1 NULL access", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to a possible `NULL` access and crash. Version 3.5.1 contains a patch for the issue. No known workarounds are available.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-p5m5-342g-pv9m", "https://github.com/FreeRDP/FreeRDP/commit/71e463e31b4d69f4022d36bfc814592f56600793", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKI4UISUXYNBPN4K6TIQKDRTIJ6CDCKJ/"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.2"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32660", "noindex": false, "published": "2024-04-23T20:03:28.529Z", "modified": "2025-11-03T20:37:27.005Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.01168, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32660", "title": "FreeRDP zgfx_decompress out of memory vulnerability", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.5.1, a malicious server can crash the FreeRDP client by sending invalid huge allocation size. Version 3.5.1 contains a patch for the issue. No known workarounds are available.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mxv6-2cw6-m3mx", "https://github.com/FreeRDP/FreeRDP/commit/5e5d27cf310e4c10b854be7667bfb7a5d774eb47", "https://oss-fuzz.com/testcase-detail/5559242514825216"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.2"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32659", "noindex": false, "published": "2024-04-23T19:40:24.919Z", "modified": "2025-11-03T20:37:25.594Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.01183, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32659", "title": "freerdp_image_copy out of bound read", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to out-of-bounds read if `((nWidth == 0) and (nHeight == 0))`. Version 3.5.1 contains a patch for the issue. No known workarounds are available.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-8jgr-7r33-x87w", "https://github.com/FreeRDP/FreeRDP/commit/6430945ce003a5e24d454d8566f54aae1b6b617b", "https://oss-fuzz.com/testcase-detail/6156779722440704"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.2"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32658", "noindex": false, "published": "2024-04-23T17:41:21.212Z", "modified": "2025-11-03T20:37:24.166Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.01358, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32658", "title": "FreeRDP ExtractRunLengthRegular* out of bound read", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to out-of-bounds read. Version 3.5.1 contains a patch for the issue. No known workarounds are available.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vpv3-m3m9-4c2v", "https://github.com/FreeRDP/FreeRDP/commit/1a755d898ddc028cc818d0dd9d49d5acff4c44bf", "https://oss-fuzz.com/testcase-detail/4852534033317888"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.2"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32460", "noindex": false, "published": "2024-04-22T21:49:30.911Z", "modified": "2025-11-03T20:37:22.737Z", "cvss": 8.1, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.01907, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32460", "title": "FreeRDP Out-Of-Bounds Read in interleaved_decompress", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based based clients using `/bpp:32` legacy `GDI` drawing path with a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, use modern drawing paths (e.g. `/rfx` or `/gfx` options). The workaround requires server side support.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4rr8-gr65-vqrr", "https://github.com/FreeRDP/FreeRDP/pull/10077", "https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32459", "noindex": false, "published": "2024-04-22T21:32:57.478Z", "modified": "2025-11-03T20:37:21.337Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.0372, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32459", "title": "FreeRDP Out-Of-Bounds Read in ncrush_decompress", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients and servers that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. No known workarounds are available.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cp4q-p737-rmw9", "https://github.com/FreeRDP/FreeRDP/pull/10077", "https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32458", "noindex": false, "published": "2024-04-22T20:52:45.457Z", "modified": "2025-11-03T20:37:19.939Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.01941, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32458", "title": "FreeRDP Out-Of-Bounds Read in planar_skip_plane_rle", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, use `/gfx` or `/rfx` modes (on by default, require server side support).", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vvr6-h646-mp4p", "https://github.com/FreeRDP/FreeRDP/pull/10077", "https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32041", "noindex": false, "published": "2024-04-22T20:39:47.048Z", "modified": "2025-02-13T17:52:07.631Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.01934, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32041", "title": "FreeRDP OutOfBound Read in zgfx_decompress_segment", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, deactivate `/gfx` (on by default, set `/bpp` or `/rfx` options instead.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5r4p-mfx2-m44r", "https://github.com/FreeRDP/FreeRDP/pull/10077", "https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32040", "noindex": false, "published": "2024-04-22T20:36:45.439Z", "modified": "2025-11-03T20:37:18.123Z", "cvss": 8.1, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.01907, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32040", "title": "FreeRDP vulnerable to integer underflow in nsc_rle_decode", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the `NSC` codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use `-nsc`).", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5", "https://github.com/FreeRDP/FreeRDP/pull/10077", "https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-32039", "noindex": false, "published": "2024-04-22T20:23:58.360Z", "modified": "2025-11-03T20:37:16.699Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.02275, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-32039", "title": "FreeRDP Integer overflow & OutOfBound Write in clear_decompress_residual_data", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients using a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to integer overflow and out-of-bounds write. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use `/gfx` options (e.g. deactivate with `/bpp:32` or `/rfx` as it is on by default).", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q5h8-7j42-j4r9", "https://github.com/FreeRDP/FreeRDP/pull/10077", "https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2024-22211", "noindex": false, "published": "2024-01-19T19:54:32.837Z", "modified": "2025-11-03T20:36:45.400Z", "cvss": 3.7, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:L", "severity": "low", "epss": 0.01076, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-22211", "title": "FreeRDP integer Overflow leading to Heap Overflow", "description": "FreeRDP is a set of free and open source remote desktop protocol library and clients. In affected versions an integer overflow in `freerdp_bitmap_planar_context_reset` leads to heap-buffer overflow. This affects FreeRDP based clients. FreeRDP based server implementations and proxy are not affected. A malicious server could prepare a `RDPGFX_RESET_GRAPHICS_PDU` to allocate too small buffers, possibly triggering later out of bound read/write. Data extraction over network is not possible, the buffers are used to display an image. This issue has been addressed in version 2.11.5 and 3.2.0. Users are advised to upgrade. there are no know workaround", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rjhp-44rv-7v59", "https://github.com/FreeRDP/FreeRDP/commit/939e922936e9c3ae8fc204968645e5e7563a2fff", "https://github.com/FreeRDP/FreeRDP/commit/aeac3040cc99eeaff1e1171a822114c857b9dca9"], "fixes": ["2.6.1+dfsg1-0ubuntu0.20.04.1"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-40567", "noindex": false, "published": "2023-08-31T21:42:53.096Z", "modified": "2025-11-03T20:35:53.977Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "severity": "medium", "epss": 0.01503, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-40567", "title": "Out-Of-Bounds Write in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2w9f-8wg4-8jfp", "https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L612-L618", "https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L843-L845"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-40569", "noindex": false, "published": "2023-08-31T21:41:12.898Z", "modified": "2025-11-03T20:35:55.389Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "severity": "medium", "epss": 0.01309, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-40569", "title": "Out-Of-Bounds Write in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `progressive_decompress` function. This issue is likely down to incorrect calculations of the `nXSrc` and `nYSrc` variables. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hm8c-rcjg-c8qp", "https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/progressive.c#L2598-L2616", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-40188", "noindex": false, "published": "2023-08-31T21:32:55.557Z", "modified": "2025-11-03T20:35:52.575Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01476, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-40188", "title": "Out-Of-Bounds Read in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out-Of-Bounds Read occurs because processing is done on the `in` variable without checking if it contains data of sufficient length. Insufficient data for the `in` variable may cause errors or crashes. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9w28-wwj5-p4xq", "https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/nsc.c#L115-L175", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-40186", "noindex": false, "published": "2023-08-31T21:13:57.792Z", "modified": "2025-11-03T20:35:51.128Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "severity": "medium", "epss": 0.01357, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-40186", "title": "IntegerOverflow leading to Out-Of-Bound Write Vulnerability in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the `gdi_CreateSurface` function. This issue affects FreeRDP based clients only. FreeRDP proxies are not affected as image decoding is not done by a proxy. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hcj4-3c3r-5j3v", "https://github.com/FreeRDP/FreeRDP/blob/fee2b10ba1154f952769a53eb608f044782e22f8/libfreerdp/gdi/gfx.c#L1156-L1165", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-40181", "noindex": false, "published": "2023-08-31T21:06:14.883Z", "modified": "2025-11-03T20:35:49.526Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01694, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-40181", "title": "Integer-Underflow leading to Out-Of-Bound Read  in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the transmitted packet range and likely cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mxp4-rx7x-h2g8", "https://github.com/FreeRDP/FreeRDP/blob/2252d53001d9ce8a452f0a0a5b1f5ed9db6d57f1/libfreerdp/codec/zgfx.c#L256-L261", "https://github.com/FreeRDP/FreeRDP/blob/2252d53001d9ce8a452f0a0a5b1f5ed9db6d57f1/libfreerdp/codec/zgfx.c#L334-L355"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-39356", "noindex": false, "published": "2023-08-31T20:50:19.941Z", "modified": "2025-11-03T20:35:46.703Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01809, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-39356", "title": "Missing offset validation leading to Out-of-Bounds Read in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a missing offset validation may lead to an Out Of Bound Read in the function `gdi_multi_opaque_rect`. In particular there is no code to validate if the value `multi_opaque_rect->numRectangles` is less than 45. Looping through `multi_opaque_rect->`numRectangles without proper boundary checks can lead to Out-of-Bounds Read errors which will likely lead to a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q5v5-qhj5-mh6m", "https://github.com/FreeRDP/FreeRDP/blob/63a2f65618748c12f79ff7450d46c6e194f2db76/include/freerdp/primary.h#L186-L196", "https://github.com/FreeRDP/FreeRDP/blob/63a2f65618748c12f79ff7450d46c6e194f2db76/libfreerdp/core/orders.c#L1503-L1504"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.6"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-39352", "noindex": false, "published": "2023-08-31T20:46:31.858Z", "modified": "2025-11-03T20:35:42.397Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01535, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-39352", "title": "Invalid offset validation leading to Out Of Bound Write in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect->left` and `rect->top` are exactly equal to `surface->width` and  `surface->height`. eg. `rect->left` == `surface->width` && `rect->top` == `surface->height`. In practice this should cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-whwr-qcf2-2mvj", "https://github.com/FreeRDP/FreeRDP/blob/63a2f65618748c12f79ff7450d46c6e194f2db76/libfreerdp/gdi/gfx.c#L1219-L1239", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.6"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-39353", "noindex": false, "published": "2023-08-31T20:04:29.159Z", "modified": "2025-11-03T20:35:43.792Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01476, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-39353", "title": "Missing offset validation leading to Out Of Bound Read in FreeRDP", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the `libfreerdp/codec/rfx.c` file there is no offset validation in `tile->quantIdxY`, `tile->quantIdxCb`, and `tile->quantIdxCr`. As a result crafted input can lead to an out of bounds read access which in turn will cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hg53-9j9h-3c8f", "https://github.com/FreeRDP/FreeRDP/blob/63a2f65618748c12f79ff7450d46c6e194f2db76/libfreerdp/codec/rfx.c#L994-L996", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-39351", "noindex": false, "published": "2023-08-31T19:56:07.395Z", "modified": "2025-11-03T20:35:40.990Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01564, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-39351", "title": "FreeRDP Null Pointer Dereference leading denial of service", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling.  Inside the `rfx_process_message_tileset` function, the program allocates tiles using `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There ar", "references": ["https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q9x9-cqjc-rgwq", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A6LLDAPEXRDJOM3PREDDD267SSNT77DP/"], "fixes": ["2.2.0+dfsg1-0ubuntu0.20.04.5"], "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}]}], "total": 76, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 4, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "freerdp2", "path": "vulns/ubuntu-20.04-lts/freerdp2", "ecosystem": "Ubuntu:20.04:LTS"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 0, "kev": 0}, "lastmod": "2025-11-03T20:37:28.396Z", "early_advisories": [], "license": "You may freely use the PatchFirst selection and our additions (priorities, early warnings, texts, summaries and aggregates) for your own purposes, including internal business use. Resale, commercial distribution and bulk mirroring of this selection or these additions require a written agreement with the operator. Whenever you use or publish the selection or our additions, credit PatchFirst (https://patchfirst.dev/vulns/) with this link to the regional feed page. Original records from open sources remain subject to their respective licenses and terms. These conditions do not restrict your rights to the original data, which you can obtain directly from those sources.", "terms_url": "https://patchfirst.dev/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "Records are selected, normalized and combined by PatchFirst; summaries and translations may be added. News is credited with a link to the original source in each entry.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Upstream licenses vary; see the source catalog."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Free public scores; attribution requested (FIRST EPSS, scores generated by Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. 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IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE."}, {"id": "linux-kernel", "name": "Linux kernel releases", "url": "https://www.kernel.org/", "license": "CC-BY-SA-4.0", "terms_url": "https://www.kernel.org/legal.html", "notice": "Copyright (C) 1997-2014 by The Linux Kernel Organization, Inc."}]}