Out-of-bounds Read Affecting vim-enhanced-debuginfo package, versions <2:9.2.920-1.amzn2023.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.12% (2nd percentile)

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  • Snyk IDSNYK-AMZN2023-VIMENHANCEDDEBUGINFO-19473079
  • published1 Sept 2026
  • disclosed11 Aug 2026

Introduced: 11 Aug 2026

NewCVE-2026-73075  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 vim-enhanced-debuginfo to version 2:9.2.920-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-2108.

NVD Description

Note: Versions mentioned in the description apply only to the upstream vim-enhanced-debuginfo package and not the vim-enhanced-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

Vim is an open source, command line text editor. From 9.2.0469 until 9.2.0843, popup_mark_opacity_zindex() in src/popupwin.c can use a negative w_winrow for a text-property-anchored popup with clipwindow and opacity, indexing before the screen array instead of accounting for w_popup_topoff and causing an out-of-bounds read and conditional write. This issue is fixed in version 9.2.0843.

CVSS Base Scores

version 3.1