CVE-2026-34253
High
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.
SeverityHigh
CVSS8.2
Exploit probability—
ProductVorbis-tools Ogg123
PublishedMay 15, 2026
First seenMay 15, 2026
Weakness typeCWE-124CWE-124
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vorbis-tools ogg123 | 1.4.3 | — |
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