{"id":"CVE-2013-0250","aliases":["EUVD-2013-0281","GHSA-f3cv-gjqx-mcfh"],"status":"published","title":"The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly...","description":"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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.03077,"percentile":0.87836,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2014-06-06T14:00:00Z","modified":"2026-06-16T23:49:03Z","products":[{"vendor":"corosync","product":"corosync"}],"references":[{"url":"http://secunia.com/advisories/52037","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch"]},{"url":"http://seclists.org/oss-sec/2013/q1/213","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://seclists.org/oss-sec/2013/q1/214","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://seclists.org/oss-sec/2013/q1/212","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0250"},{"url":"https://github.com/advisories/GHSA-f3cv-gjqx-mcfh"}],"sources":{"cve":[{"id":"CVE-2013-0250","description":"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.","status":"published","published":"2014-06-06T14:00:00Z","modified":"2024-08-06T14:18:09.591Z","updated_at":"2026-11-02T14:34:59.222149Z"}],"euvd":[{"id":"EUVD-2013-0281","description":"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.","status":"published","published":"2014-06-06T14:00:00Z","modified":"2024-08-06T14:18:09Z","updated_at":"2026-11-03T01:56:45.704567Z"}],"ghsa":[{"id":"GHSA-f3cv-gjqx-mcfh","title":"The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly...","description":"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.","status":"published","published":"2022-05-05T02:48:41Z","modified":"2023-02-01T05:01:55Z","updated_at":"2026-11-02T14:49:48.641892Z"}],"nvd":[{"id":"CVE-2013-0250","description":"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.","status":"published","published":"2014-06-06T14:55:03.837Z","modified":"2026-06-16T23:49:03.31Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:50.049023Z"}]}}