ALPINE-CVE-2026-33986

Source
https://security.alpinelinux.org/vuln/CVE-2026-33986
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33986.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-33986
Upstream
Published
2026-03-30T22:16:19Z
Modified
2026-11-03T06:32:54Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in yuv_ensure_buffer() in libfreerdp/codec/h264.c, h264->width and h264->height are updated before the reallocation loop. If any winpr_aligned_recalloc() call fails, the function returns FALSE but width/height are already inflated. This issue has been patched in version 3.24.2.

References

Affected packages

Alpine:v3.23 / freerdp

Package

Name
freerdp
Purl
pkg:apk/alpine/freerdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.24.2-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33986.json"

Alpine:v3.24 / freerdp

Package

Name
freerdp
Purl
pkg:apk/alpine/freerdp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.24.2-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33986.json"