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Amazon Linux 2023: CVE-2023-48235: Low priority package update for vim

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Amazon Linux 2023: CVE-2023-48235: Low priority package update for vim

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
11/16/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

Vim is an open source command line text editor. When parsing relative ex addresses one may unintentionally cause an overflow. Ironically this happens in the existing overflow check, because the line number becomes negative and LONG_MAX - lnum will cause the overflow. Impact is low, user interaction is required and a crash may not even happen in all situations. This issue has been addressed in commit `060623e` which has been included in release version 9.0.2110. Users are advised to upgrade. There are no known workarounds for this vulnerability. A flaw as found in Vim, an open source command line text editor. When parsing relative ex addresses, one may unintentionally cause an overflow. Ironically, this happens in the existing overflow check because the line number becomes negative and LONG_MAX - lnum will cause the overflow. The impact is low because user interaction is required and a crash may not happen in all situations.

Solution(s)

  • amazon-linux-2023-upgrade-vim-common
  • amazon-linux-2023-upgrade-vim-data
  • amazon-linux-2023-upgrade-vim-debuginfo
  • amazon-linux-2023-upgrade-vim-debugsource
  • amazon-linux-2023-upgrade-vim-default-editor
  • amazon-linux-2023-upgrade-vim-enhanced
  • amazon-linux-2023-upgrade-vim-enhanced-debuginfo
  • amazon-linux-2023-upgrade-vim-filesystem
  • amazon-linux-2023-upgrade-vim-minimal
  • amazon-linux-2023-upgrade-vim-minimal-debuginfo
  • amazon-linux-2023-upgrade-xxd
  • amazon-linux-2023-upgrade-xxd-debuginfo

References

  • https://attackerkb.com/topics/cve-2023-48235
  • CVE - 2023-48235
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-447.html
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