CVE-2026-34253CWE-124

CVE-2026-34253

High · published May 15, 2026

CVSS v3.1
8.2
EPSS
1%
Percentile
46.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00565 · 46.2th percentile
Weakness
CWE-124 · Buffer Underwrite ('Buffer Underflow')
Published
2026-05-15T19:16Z
References (7)
https://github.com/xiph/vorbis-tools/archive/refs/tags/v1.4.3.tar.gz · [email protected]https://github.com/xiph/vorbis-tools/blob/0b3fbf42eb3897d32f4a75baa2dc915a4ca45e8e/ogg123/remote.c#L153 · [email protected]https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332 · [email protected]https://access.redhat.com/security/cve/CVE-2026-34253 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://bugzilla.redhat.com/show_bug.cgi?id=2477925 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332 · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34253.json · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
EPSS history
Timeline
  • 15 MAY 00:00Z
    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
    cvelistv5