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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 8.2NVD modified 2026-10-19 22:10
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 7
- 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://access.redhat.com/security/cve/CVE-2026-34253
- https://bugzilla.redhat.com/show_bug.cgi?id=2477925
- https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34253.json