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    6 vulnerabilities found for libXrender by X.org

    CVE-2026-88807 (GCVE-0-2026-88807)

    Vulnerability from nvd – Published: 2026-09-21 13:49 – Updated: 2026-09-22 03:55
    VLAI
    Title
    libXrender RenderQueryPictFormats Reply Heap-based Buffer Overflow
    Summary
    A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients.
    Severity
    8.9 (High)
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-21 00:00 UTC
    CWE
    • CWE-122 - Heap-based buffer overflow
    Assigner
    References
    Impacted products
    Vendor Product Version
    X.org libXrender Affected: 0 , < 0.9.13 (rpmver)
        cpe:2.3:a:x.org:libxrender:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Date Public
    2026-09-18 13:42
    Credits
    Adam Bedard working with TrendAI Zero Day Initiative Claude:claude-opus-4-6
    Show details on NVD website
    To clipboard 

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    CVE-2016-7950 (GCVE-0-2016-7950)

    Vulnerability from nvd – Published: 2016-12-13 20:00 – Updated: 2024-08-06 02:13
    VLAI
    Summary
    The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2016-10-04 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-7949 (GCVE-0-2016-7949)

    Vulnerability from nvd – Published: 2016-12-13 20:00 – Updated: 2024-08-06 02:13
    VLAI
    Summary
    Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2016-10-04 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2026-88807 (GCVE-0-2026-88807)

    Vulnerability from cvelistv5 – Published: 2026-09-21 13:49 – Updated: 2026-09-22 03:55
    VLAI
    Title
    libXrender RenderQueryPictFormats Reply Heap-based Buffer Overflow
    Summary
    A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients.
    Severity
    8.9 (High)
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-21 00:00 UTC
    CWE
    • CWE-122 - Heap-based buffer overflow
    Assigner
    References
    Impacted products
    Vendor Product Version
    X.org libXrender Affected: 0 , < 0.9.13 (rpmver)
        cpe:2.3:a:x.org:libxrender:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Date Public
    2026-09-18 13:42
    Credits
    Adam Bedard working with TrendAI Zero Day Initiative Claude:claude-opus-4-6
    Show details on NVD website
    To clipboard 

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    CVE-2016-7949 (GCVE-0-2016-7949)

    Vulnerability from cvelistv5 – Published: 2016-12-13 20:00 – Updated: 2024-08-06 02:13
    VLAI
    Summary
    Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2016-10-04 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-7950 (GCVE-0-2016-7950)

    Vulnerability from cvelistv5 – Published: 2016-12-13 20:00 – Updated: 2024-08-06 02:13
    VLAI
    Summary
    The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2016-10-04 00:00
    Show details on NVD website
    To clipboard 

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