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    CVE-2019-7635

    SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in Blit1to4 in video/SDL_blit_1.c.

    Published:Feb 7, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 8, 2019
    EPSS Score:0.03022
    CVSS Score:8.1

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Libsdl
    Product
    Simple Directmedia Layer
    Vendor
    Opensuse
    Product
    Backports Sle
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://bugzilla.libsdl.org/show_bug.cgi?id=4498https://bugzilla.libsdl.org/show_bug.cgi?id=4498

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers
    CAPEC-92 Forced Integer Overflow

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00014.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00030.html
    https://bugzilla.libsdl.org/show_bug.cgi?id=4498
    https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720
    https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html
    https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html
    https://lists.debian.org/debian-lts-announce/2019/07/msg00021.html
    https://lists.debian.org/debian-lts-announce/2019/07/msg00026.html
    https://lists.debian.org/debian-lts-announce/2019/10/msg00020.html
    https://lists.debian.org/debian-lts-announce/2019/10/msg00021.html
    https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html
    https://lists.debian.org/debian-lts-announce/2021/10/msg00032.html
    https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ZO47LLKKRXKMUGSRCFNHSTHG5OEBYCG/
    https://security.gentoo.org/glsa/201909-07
    https://security.gentoo.org/glsa/202305-17
    https://usn.ubuntu.com/4143-1/
    https://usn.ubuntu.com/4156-1/
    https://usn.ubuntu.com/4156-2/
    https://usn.ubuntu.com/4238-1/
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00014.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00030.html
    https://bugzilla.libsdl.org/show_bug.cgi?id=4498
    https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720
    https://lists.debian.org/debian-lts-announce/2019/03/msg00015.html
    https://lists.debian.org/debian-lts-announce/2019/03/msg00016.html
    https://lists.debian.org/debian-lts-announce/2019/07/msg00021.html
    https://lists.debian.org/debian-lts-announce/2019/07/msg00026.html
    https://lists.debian.org/debian-lts-announce/2019/10/msg00020.html
    https://lists.debian.org/debian-lts-announce/2019/10/msg00021.html
    https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html
    https://lists.debian.org/debian-lts-announce/2021/10/msg00032.html
    https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ZO47LLKKRXKMUGSRCFNHSTHG5OEBYCG/
    https://security.gentoo.org/glsa/201909-07
    https://security.gentoo.org/glsa/202305-17
    https://usn.ubuntu.com/4143-1/
    https://usn.ubuntu.com/4156-1/
    https://usn.ubuntu.com/4156-2/
    https://usn.ubuntu.com/4238-1/

    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