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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
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/27/2023
Created
02/13/2024
Added
02/12/2024
Modified
02/12/2024

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_sp9-upgrade-vim-common
  • huawei-euleros-2_0_sp9-upgrade-vim-enhanced
  • huawei-euleros-2_0_sp9-upgrade-vim-filesystem
  • huawei-euleros-2_0_sp9-upgrade-vim-minimal

References

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