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Huawei EulerOS: CVE-2023-46246: vim security update

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Huawei EulerOS: CVE-2023-46246: vim security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
10/27/2023
Created
03/14/2024
Added
03/13/2024
Modified
01/30/2025

Description

Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function `ga_grow_inner` in in the file `src/alloc.c` at line 748, which is freed in the file `src/ex_docmd.c` in the function `do_cmdline` at line 1010 and then used again in `src/cmdhist.c` at line 759. When using the `:history` command, it's possible that the provided argument overflows the accepted value. Causing an Integer Overflow and potentially later an use-after-free. This vulnerability has been patched in version 9.0.2068.

Solution(s)

  • huawei-euleros-2_0_sp8-upgrade-vim-common
  • huawei-euleros-2_0_sp8-upgrade-vim-enhanced
  • huawei-euleros-2_0_sp8-upgrade-vim-filesystem
  • huawei-euleros-2_0_sp8-upgrade-vim-minimal
  • huawei-euleros-2_0_sp8-upgrade-vim-x11

References

  • https://attackerkb.com/topics/cve-2023-46246
  • CVE - 2023-46246
  • EulerOS-SA-2024-1306
  • 查看数 704
  • 已创建
  • 最后回复

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