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Details of issue NIXPKGS-2026-0634

NIXPKGS-2026-0634
published on 15 Mar 2026
Permalink CVE-2026-31897
0.0 NONE
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): NONE
  • User interaction (UI): REQUIRED
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): NONE
  • Availability impact (A): NONE
updated 2 weeks, 2 days ago by @LeSuisse Activity log
  • Created automatic suggestion 2 weeks, 4 days ago
  • @LeSuisse accepted 2 weeks, 2 days ago
  • @LeSuisse published on GitHub 2 weeks, 2 days ago
FreeRDP has an out-of-bounds read in `freerdp_bitmap_decompress_planar`

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, there is an out-of-bounds read in freerdp_bitmap_decompress_planar when SrcSize is 0. The function dereferences *srcp (which points to pSrcData) without first verifying that SrcSize >= 1. When SrcSize is 0 and pSrcData is non-NULL, this reads one byte past the end of the source buffer. This vulnerability is fixed in 3.24.0.

References

Affected products

FreeRDP
  • ==< 3.24.0

Matching in nixpkgs

Package maintainers

Upstream advisory: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-xgv6-r22m-7c9x
Upstream patch: https://github.com/FreeRDP/FreeRDP/commit/cd27c8faca0eeb0d4309cc5837dfdf3c42eba4e7