CVE-2013-0250
The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet.
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N/A
EPSS
Probabilidad de explotación (próx. 30 días): 0.0094 (0.9%)
Percentil: 76.4%
EPSS: 2026-05-06
Afecta
corosync:corosyncDescripción técnica
The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet.
Publicada: 6/6/2014, 14:55:03
Última modificación: 6/5/2026, 22:30:45
Referencias
- http://seclists.org/oss-sec/2013/q1/212
- http://seclists.org/oss-sec/2013/q1/213
- http://seclists.org/oss-sec/2013/q1/214
- http://secunia.com/advisories/52037
- https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595
- http://seclists.org/oss-sec/2013/q1/212
- http://seclists.org/oss-sec/2013/q1/213
- http://seclists.org/oss-sec/2013/q1/214