{"kind": "product", "path": "vulns/ubuntu-18.04-lts/glib2.0", "name": "glib2.0", "product": "glib2.0", "ecosystem": "Ubuntu:18.04:LTS", "items": [{"id": "CVE-2021-3800", "noindex": false, "published": "2022-08-23T00:00:00.000Z", "modified": "2024-08-03T17:09:08.749Z", "cvss": 5.5, "cvss_vector": "", "severity": "medium", "epss": 0.00565, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3800", "title": "CVE-2021-3800", "description": "A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=1938284", "https://access.redhat.com/security/cve/CVE-2021-3800", "https://www.openwall.com/lists/oss-security/2017/06/23/8"], "fixes": ["2.56.4-0ubuntu0.18.04.9"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-28153", "noindex": false, "published": "2021-03-11T21:04:15.000Z", "modified": "2026-10-14T11:39:29.929Z", "cvss": 5.3, "cvss_vector": "", "severity": "medium", "epss": 0.02708, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-28153", "title": "CVE-2021-28153", "description": "An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents of that file correctly remain unchanged.)", "references": ["https://gitlab.gnome.org/GNOME/glib/-/issues/2325", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RXTD5HCP2K4AAUSWWZTBKQNHRCTAEOF/", "https://security.netapp.com/advisory/ntap-20210416-0003/"], "fixes": ["2.56.4-0ubuntu0.18.04.8"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-27219", "noindex": false, "published": "2021-02-15T16:27:38.000Z", "modified": "2026-10-14T11:34:57.713Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.03063, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-27219", "title": "CVE-2021-27219", "description": "An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.", "references": ["https://gitlab.gnome.org/GNOME/glib/-/issues/2319", "https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2REA7RVKN7ZHRLJOEGBRQKJIPZQPAELZ/"], "fixes": ["2.56.4-0ubuntu0.18.04.7"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-27218", "noindex": false, "published": "2021-02-15T16:27:20.000Z", "modified": "2026-10-14T11:34:56.110Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.0408, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-27218", "title": "CVE-2021-27218", "description": "An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.", "references": ["https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1942", "https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1944", "https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E"], "fixes": ["2.56.4-0ubuntu0.18.04.7"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2019-13012", "noindex": false, "published": "2019-06-28T14:07:42.000Z", "modified": "2024-08-04T23:41:09.239Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.03211, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-13012", "title": "CVE-2019-13012", "description": "The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used; for files, default file permissions are used. This is similar to CVE-2019-12450.", "references": ["https://gitlab.gnome.org/GNOME/glib/issues/1658", "https://gitlab.gnome.org/GNOME/glib/merge_requests/450", "https://gitlab.gnome.org/GNOME/glib/commit/5e4da714f00f6bfb2ccd6d73d61329c6f3a08429"], "fixes": ["2.56.4-0ubuntu0.18.04.4"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2019-12450", "noindex": false, "published": "2019-05-29T16:16:14.000Z", "modified": "2024-08-04T23:17:40.175Z", "cvss": 9.8, "cvss_vector": "", "severity": "critical", "epss": 0.02624, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-12450", "title": "CVE-2019-12450", "description": "file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.", "references": ["https://gitlab.gnome.org/GNOME/glib/commit/d8f8f4d637ce43f8699ba94c9b7648beda0ca174", "https://security.netapp.com/advisory/ntap-20190606-0003/", "https://usn.ubuntu.com/4014-1/"], "fixes": ["2.56.4-0ubuntu0.18.04.3"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2018-16429", "noindex": false, "published": "2018-09-04T00:00:00.000Z", "modified": "2024-08-05T10:24:32.229Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.03532, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2018-16429", "title": "CVE-2018-16429", "description": "GNOME GLib 2.56.1 has an out-of-bounds read vulnerability in g_markup_parse_context_parse() in gmarkup.c, related to utf8_str().", "references": ["https://gitlab.gnome.org/GNOME/glib/issues/1361", "https://usn.ubuntu.com/3767-1/", "https://gitlab.gnome.org/GNOME/glib/commit/cec71705406f0b2790422f0c1aa0ff3b4b464b1b"], "fixes": ["2.56.2-0ubuntu0.18.04.2"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2018-16428", "noindex": false, "published": "2018-09-04T00:00:00.000Z", "modified": "2024-08-05T10:24:32.246Z", "cvss": 9.8, "cvss_vector": "", "severity": "critical", "epss": 0.04693, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2018-16428", "title": "CVE-2018-16428", "description": "In GNOME GLib 2.56.1, g_markup_parse_context_end_parse() in gmarkup.c has a NULL pointer dereference.", "references": ["https://gitlab.gnome.org/GNOME/glib/commit/fccef3cc822af74699cca84cd202719ae61ca3b9", "https://usn.ubuntu.com/3767-1/", "http://www.securityfocus.com/bid/105210"], "fixes": ["2.56.2-0ubuntu0.18.04.2"], "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04:LTS"}]}], "total": 8, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "glib2.0", "path": "vulns/ubuntu-18.04-lts/glib2.0", "ecosystem": "Ubuntu:18.04: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": "2026-10-14T11:39:29.929Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. 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Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "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. 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