Out-of-bounds Read Affecting freerdp-debuginfo package, versions <2:3.10.3-12.el10_2.14


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.4% (33rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ROCKY10-FREERDPDEBUGINFO-20552407
  • published7 Oct 2026
  • disclosed15 Sept 2026

Introduced: 15 Sep 2026

CVE-2026-91950  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 freerdp-debuginfo to version 2:3.10.3-12.el10_2.14 or higher.
This issue was patched in RLSA-2026:75570.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freerdp-debuginfo package and not the freerdp-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

FreeRDP before 3.31.0 contains an out-of-bounds read vulnerability in the rdpdr_dump_packet function due to 32-bit unsigned integer wraparound in buffer bounds validation. A malicious RDP server can send a crafted RDPDR packet with computerNameLen set to 0xFFFFFFF0 to bypass bounds checks and trigger memory reads past the packet buffer, causing client crashes or heap disclosure in logs.

CVSS Base Scores

version 3.1