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xwayland vulnerabilities · Page 4

Vulnerabilities published for xwayland in the last 30 days: 12. Listed in the KEV catalogue: 0.

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Vulnerabilities: 74

  1. CVE-2022-46344

    High · CVSS 8.8EPSS 2.9%Fix available

    CVE-2022-46344

    A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.

    • Update to 2:22.1.6-1
    Published Updated
  2. CVE-2022-46343

    High · CVSS 8.8EPSS 2.56%Fix available

    CVE-2022-46343

    A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.

    • Update to 2:22.1.6-1
    Published Updated
  3. CVE-2022-46341

    High · CVSS 8.8EPSS 2.72%Fix available

    CVE-2022-46341

    A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.

    • Update to 2:22.1.6-1
    Published Updated
  4. CVE-2022-46340

    High · CVSS 8.8EPSS 2.68%Fix available

    CVE-2022-46340

    A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. This issue does not affect systems where client and server use the same byte order.

    • Update to 2:22.1.6-1
    Published Updated
  5. CVE-2022-4283

    High · CVSS 7.8EPSS 1.08%Fix available

    CVE-2022-4283

    A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.

    • Update to 2:22.1.6-1
    Published Updated
  6. CVE-2022-3551

    Low · CVSS 3.5EPSS 2.39%Fix available

    X.org Server xkb.c ProcXkbGetKbdByName memory leak

    A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.

    • Update to 2:22.1.5-1
    Published Updated
  7. CVE-2022-3550

    Medium · CVSS 5.5EPSS 2.02%Fix available

    X.org Server xkb.c _GetCountedString buffer overflow

    A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051.

    • Update to 2:22.1.5-1
    Published Updated
  8. CVE-2022-2320

    High · CVSS 7.8EPSS 0.63%Fix available

    CVE-2022-2320

    A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.

    • Update to 2:22.1.3-1
    Published Updated
  9. CVE-2021-4009

    High · CVSS 7.8EPSS 0.61%Fix available

    CVE-2021-4009

    A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

    • Update to 2:21.1.4-1
    Published Updated

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