CVE-2026-34253
vorbis-tools: vorbis-tools ogg123: Arbitrary code execution via buffer underflow in remote control functionality
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 15, 2026
Updated · November 5, 2026
Description
A flaw was found in the ogg123 utility of the vorbis-tools package. This buffer underflow vulnerability occurs in the remote control functionality when processing malformed input. A remote attacker could exploit this to cause application crashes and potentially achieve arbitrary code execution.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CWE-124 · Buffer Underwrite