EIP-2026-102689

PRE-CVE

mpg123 0.59r - Malformed .mp3 (SIGSEGV) (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102689. PoCs published by nitr0us.

AI-analyzed exploit summary This Perl script generates a malformed MP3 file that triggers a SIGSEGV in mpg123-0.59r, causing a denial-of-service (DoS) condition. The exploit crafts a binary payload and outputs it either to stdout or a file, which when played by mpg123, crashes the application.

Description

mpg123 0.59r - Malformed .mp3 (SIGSEGV) (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by nitr0us · perldoslinux
https://www.exploit-db.com/exploits/1634

This Perl script generates a malformed MP3 file that triggers a SIGSEGV in mpg123-0.59r, causing a denial-of-service (DoS) condition. The exploit crafts a binary payload and outputs it either to stdout or a file, which when played by mpg123, crashes the application.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: mpg123-0.59r
No auth needed
Prerequisites: mpg123-0.59r installed on the target system
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026