{"id":"CVE-2012-5621","aliases":["EUVD-2012-5507","GHSA-rwrv-fxxr-7f3g","UBUNTU-CVE-2012-5621"],"status":"published","title":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a...","description":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.","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":"2026-11-07","score":0.02775,"percentile":0.86435,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-09-29T22:00:00Z","modified":"2026-06-16T23:47:06Z","products":[{"vendor":"ekiga","product":"ekiga"}],"references":[{"url":"https://blogs.oracle.com/sunsecurity/entry/cve_2012_5621_denial_of","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=883058","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2013-March/099554.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://ftp.gnome.org/pub/gnome/sources/ekiga/4.0/ekiga-4.0.0.news","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://git.gnome.org/browse/ekiga/commit/?id=7d09807257","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80640","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/56790","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://seclists.org/oss-sec/2012/q4/407","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5621"},{"url":"https://github.com/advisories/GHSA-rwrv-fxxr-7f3g"},{"url":"https://ubuntu.com/security/CVE-2012-5621","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-5621","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2012-5621","description":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.","status":"published","published":"2014-09-29T22:00:00Z","modified":"2024-08-06T21:14:16.078Z","updated_at":"2026-11-02T14:34:49.246229Z"}],"euvd":[{"id":"EUVD-2012-5507","description":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.","status":"published","published":"2014-09-29T22:00:00Z","modified":"2024-08-06T21:14:16Z","updated_at":"2026-11-03T01:56:04.46975Z"}],"ghsa":[{"id":"GHSA-rwrv-fxxr-7f3g","title":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a...","description":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.","status":"published","published":"2022-05-17T01:39:18Z","modified":"2023-02-03T05:04:54Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:38.626767Z"}],"nvd":[{"id":"CVE-2012-5621","description":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.","status":"published","published":"2014-09-29T22:55:05.003Z","modified":"2026-06-16T23:47:06.293Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:17.748457Z"}],"osv":[{"id":"UBUNTU-CVE-2012-5621","description":"lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.","status":"withdrawn","published":"2014-09-29T22:55:00Z","modified":"2025-07-16T08:10:37.653814Z","updated_at":"2026-11-02T15:54:06.854805Z"}]}}