CVE-2015-1558
low
CVSS v3
—
CVSS v4 NEW
—
VIR risk
3.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| sid | Fixed | 1:13.1.0~dfsg-1.1 |
| bullseye | Fixed | 1:13.1.0~dfsg-1.1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| digium | asterisk | 12.0.0 | |
| digium | asterisk | 12.1.0 | |
| digium | asterisk | 12.1.1 | |
| digium | asterisk | 12.2.0 | |
| digium | asterisk | 12.3.0 | |
| digium | asterisk | 12.3.1 | |
| digium | asterisk | 12.3.2 | |
| digium | asterisk | 12.4.0 | |
| digium | asterisk | 12.5.0 | |
| digium | asterisk | 12.6.0 | |
| digium | asterisk | 12.7.0 | |
| digium | asterisk | 12.8.0 | |
| digium | asterisk | 12.8.1 | |
| digium | asterisk | 13.0.0 | |
| digium | asterisk | 13.1.0 | |
| digium | asterisk | 13.2.0 | |
References
CWEs
CWE-399
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.