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    CVE-2020-5312

    libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow.

    Published:Jan 3, 2020
    Last Modified:Nov 21, 2024
    EPS:Jan 3, 2020
    EPSS Score:0.0229
    CVSS Score:9.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Python
    Product
    Pillow
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Quay
    Vendor
    Redhat
    Product
    Rhel E4s

    Exploits

    No exploit reference

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    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
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    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
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    References

    https://access.redhat.com/errata/RHSA-2020:0566
    https://access.redhat.com/errata/RHSA-2020:0578
    https://access.redhat.com/errata/RHSA-2020:0580
    https://access.redhat.com/errata/RHSA-2020:0681
    https://access.redhat.com/errata/RHSA-2020:0683
    https://access.redhat.com/errata/RHSA-2020:0694
    https://github.com/python-pillow/Pillow/commit/93b22b846e0269ee9594ff71a72bec02d2bea8fd
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
    https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
    https://usn.ubuntu.com/4272-1/
    https://www.debian.org/security/2020/dsa-4631
    https://access.redhat.com/errata/RHSA-2020:0566
    https://access.redhat.com/errata/RHSA-2020:0578
    https://access.redhat.com/errata/RHSA-2020:0580
    https://access.redhat.com/errata/RHSA-2020:0681
    https://access.redhat.com/errata/RHSA-2020:0683
    https://access.redhat.com/errata/RHSA-2020:0694
    https://github.com/python-pillow/Pillow/commit/93b22b846e0269ee9594ff71a72bec02d2bea8fd
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
    https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
    https://usn.ubuntu.com/4272-1/
    https://www.debian.org/security/2020/dsa-4631

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High