CVE-2026-34253

Published: May 15, 2026Modified: Jul 15, 2026Deferred

8.2

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Exploitability: 3.9 / Impact: 4.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Related CWEs

Buffer Underwrite ('Buffer Underflow')

The product writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.

References (7)

https://github.com/xiph/vorbis-tools/archive/refs/tags/v1.4.3.tar.gz

Source: cve@mitre.org

https://github.com/xiph/vorbis-tools/blob/0b3fbf42eb3897d32f4a75baa2dc915a4ca45e8e/ogg123/remote.c#L153

Source: cve@mitre.org

https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332

Source: cve@mitre.org

https://access.redhat.com/security/cve/CVE-2026-34253

Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

https://bugzilla.redhat.com/show_bug.cgi?id=2477925

Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34253.json

Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

Timeline

No history available yet.