CVE-2015-1558
Status: ModifiedLow (3.5)—
Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs.
CVSS
- Version: 2.0
- Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P
- Base score: 3.5
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 3.03%
- Percentile among all scored CVEs: 87
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-399
References
- http://downloads.asterisk.org/pub/security/AST-2015-001.html
- http://seclists.org/fulldisclosure/2015/Jan/116
- http://www.securityfocus.com/archive/1/534573/100/0/threaded
- http://www.securitytracker.com/id/1031661
- http://downloads.asterisk.org/pub/security/AST-2015-001.html
- http://seclists.org/fulldisclosure/2015/Jan/116
- http://www.securityfocus.com/archive/1/534573/100/0/threaded
- http://www.securitytracker.com/id/1031661
Raw JSON (NVD)
Show
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