CVE-2010-4743: Heap-based buffer overflow in the getarena function in abc2ps.c in abcm2ps before 5.9.13 might allow remote...

Security readout for executives and security teams

CVE-2010-4743 is a memory corruption flaw in abcm2ps before 5.9.13. A malicious ABC music notation file could potentially make the program run attacker-controlled code. Business risk depends on whether the organization still uses abcm2ps or automated workflows that process ABC files from untrusted sources. Exposure is most likely on legacy Linux or workstation systems where abcm2ps is installed and users or batch jobs process external ABC files. The source bundle does not identify broader platform exposure, CPEs, or affected downstream products. Treat this as a targeted legacy exposure check, not an internet-wide emergency. Prioritize music publishing, archive conversion, or automation environments that may process ABC files from outside parties. Mitigation focus: Upgrade abcm2ps to version 5.9.13 or later where available.; Apply relevant distribution updates from Fedora, Debian, Red Hat, or your package vendor.; Restrict processing of ABC files from untrusted sources until systems are updated..

Prepared

Jun 27, 2026, 18:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.