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    CVE-2019-20326

    A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.

    Published:Jan 19, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 16, 2020
    EPSS Score:0.0189
    CVSS Score:7.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Gnome
    Product
    Gthumb
    Vendor
    Linuxmint
    Product
    Pix

    Exploits

    https://github.com/Fysac/CVE-2019-20326https://github.com/Fysac/CVE-2019-20326https://github.com/Fysac/CVE-2019-20326

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    https://github.com/Fysac/CVE-2019-20326
    https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631590ad
    https://gitlab.gnome.org/GNOME/gthumb/commit/ca8f528209ab78935c30e42fe53bdf1a24f3cb44
    https://gitlab.gnome.org/GNOME/gthumb/commits/master/extensions/cairo_io/cairo-image-surface-jpeg.c
    https://lists.debian.org/debian-lts-announce/2021/08/msg00027.html
    https://security.gentoo.org/glsa/202008-05
    https://github.com/Fysac/CVE-2019-20326
    https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631590ad
    https://gitlab.gnome.org/GNOME/gthumb/commit/ca8f528209ab78935c30e42fe53bdf1a24f3cb44
    https://gitlab.gnome.org/GNOME/gthumb/commits/master/extensions/cairo_io/cairo-image-surface-jpeg.c
    https://lists.debian.org/debian-lts-announce/2021/08/msg00027.html
    https://security.gentoo.org/glsa/202008-05

    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