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Debian LTS Advisory DLA-3204-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                        Helmut Grohne
November 24, 2022                             https://wiki.debian.org/LTS
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Package        : vim
Version        : 2:8.1.0875-5+deb10u4
CVE ID         : CVE-2022-0318 CVE-2022-0392 CVE-2022-0629 CVE-2022-0696
                 CVE-2022-1619 CVE-2022-1621 CVE-2022-1785 CVE-2022-1897
                 CVE-2022-1942 CVE-2022-2000 CVE-2022-2129 CVE-2022-3235
                 CVE-2022-3256 CVE-2022-3352

This update fixes multiple memory access violations in vim.

CVE-2022-0318

    Heap-based Buffer Overflow

CVE-2022-0392

    Heap-based Buffer Overflow

CVE-2022-0629

    Stack-based Buffer Overflow

CVE-2022-0696

    NULL Pointer Dereference

CVE-2022-1619

    Heap-based Buffer Overflow in function cmdline_erase_chars.  This
    vulnerabilities are capable of crashing software, modify memory, and
    possible remote execution

CVE-2022-1621

    Heap buffer overflow in vim_strncpy find_word. This vulnerability is
    capable of crashing software, Bypass Protection Mechanism, Modify
    Memory, and possible remote execution

CVE-2022-1785

    Out-of-bounds Write

CVE-2022-1897

    Out-of-bounds Write

CVE-2022-1942

    Heap-based Buffer Overflow

CVE-2022-2000

    Out-of-bounds Write

CVE-2022-2129

    Out-of-bounds Write

CVE-2022-3235

    Use After Free

CVE-2022-3256

    Use After Free

CVE-2022-3352

    Use After Free

For Debian 10 buster, these problems have been fixed in version
2:8.1.0875-5+deb10u4.

We recommend that you upgrade your vim packages.

For the detailed security status of vim please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/vim

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS