CVE-2026-34253

Description

A buffer underflow vulnerability has been identified in the ogg123 utility from the vorbis-tools 1.4.3 package in function remotethread in remote.c. This vulnerability occurs in the remote control functionality when processing malformed input, leading to a stack buffer underflow that can cause application crashes and potentially allow code execution.

CVSS Vector

References

• https://github.com/xiph/vorbis-tools/archive/refs/tags/v1.4.3.tar.gz
• https://github.com/xiph/vorbis-tools/blob/0b3fbf42eb3897d32f4a75baa2dc915a4ca45e8e/ogg123/remote.c#L153
• https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332
• https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332