CVE-2026-34253

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 v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

19 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de desbordamiento inferior de búfer ha sido identificada en la utilidad ogg123 del paquete vorbis-tools 1.4.3 en la función remotethread en remote.c. Esta vulnerabilidad ocurre en la funcionalidad de control remoto al procesar entrada malformada, lo que lleva a un desbordamiento inferior de búfer de pila que puede causar caídas de la aplicación y potencialmente permitir la ejecución de código.

Information

Published : 2026-05-15 15:16

Updated : 2026-10-19 22:10

NVD link : CVE-2026-34253

Mitre link : CVE-2026-34253

CVE.ORG link : CVE-2026-34253

JSON object : View

Products Affected

No product.

CWE

CWE-124

Buffer Underwrite ('Buffer Underflow')

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