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    CVE-2020-18032

    Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into the "lib/common/shapes.c" component.

    Published:Apr 29, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 29, 2021
    EPSS Score:0.00408
    CVSS Score:7.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Graphviz
    Product
    Graphviz
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://gitlab.com/graphviz/graphviz/-/issues/1700https://gitlab.com/graphviz/graphviz/-/issues/1700

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    References

    https://gitlab.com/graphviz/graphviz/-/issues/1700
    https://lists.debian.org/debian-lts-announce/2021/05/msg00014.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5PQPHJHPU46FK3R5XBP3XDT4X37HMPC/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGY2IGARE6RZHTF2UEZEWLMQCDILFK6A/
    https://security.gentoo.org/glsa/202107-04
    https://www.debian.org/security/2021/dsa-4914
    https://gitlab.com/graphviz/graphviz/-/issues/1700
    https://lists.debian.org/debian-lts-announce/2021/05/msg00014.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5PQPHJHPU46FK3R5XBP3XDT4X37HMPC/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGY2IGARE6RZHTF2UEZEWLMQCDILFK6A/
    https://security.gentoo.org/glsa/202107-04
    https://www.debian.org/security/2021/dsa-4914

    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