VIR Vulnerability Intelligence Relay

CVE-2012-2416

medium
Published 2012-04-30 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
6.5

Description

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.11.1 and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4, when the trustrpid option is enabled, allows remote authenticated users to cause a denial of service (daemon crash) by sending a SIP UPDATE message that triggers a connected-line update attempt without an associated channel.

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 with source_tier=community-verified.

OS impact
debian Debian Fixed 2 releases
VersionStatusFixed in
sid Fixed 1:1.8.11.1~dfsg-1
bullseye Fixed 1:1.8.11.1~dfsg-1

Application impact
VendorProductVersionsFixed
asteriskopen_source1.6.2.0
asteriskopen_source1.6.2.1
asteriskopen_source1.6.2.2
asteriskopen_source1.6.2.3
asteriskopen_source1.6.2.4
asteriskopen_source1.6.2.5
asteriskopen_source1.6.2.6
asteriskopen_source1.6.2.7
asteriskopen_source1.6.2.8
asteriskopen_source1.6.2.9
asteriskopen_source1.6.2.10
asteriskopen_source1.6.2.11
asteriskopen_source1.6.2.12
asteriskopen_source1.6.2.13
asteriskopen_source1.6.2.14
asteriskopen_source1.6.2.15
asteriskopen_source1.6.2.15.1
asteriskopen_source1.6.2.16
asteriskopen_source1.6.2.16.1
asteriskopen_source1.6.2.16.2
asteriskopen_source1.6.2.17
asteriskopen_source1.6.2.17.1
asteriskopen_source1.6.2.17.2
asteriskopen_source1.6.2.17.3
asteriskopen_source1.6.2.18
asteriskopen_source1.6.2.18.1
asteriskopen_source1.6.2.18.2
asteriskopen_source1.6.2.19
asteriskopen_source1.6.2.20
asteriskopen_source1.6.2.21
asteriskopen_source1.6.2.22
asteriskopen_source1.6.2.23
asteriskopen_source1.8.0
asteriskopen_source1.8.1
asteriskopen_source1.8.1.1
asteriskopen_source1.8.1.2
asteriskopen_source1.8.2
asteriskopen_source1.8.2.1
asteriskopen_source1.8.2.2
asteriskopen_source1.8.2.3
asteriskopen_source1.8.2.4
asteriskopen_source1.8.3
asteriskopen_source1.8.3.1
asteriskopen_source1.8.3.2
asteriskopen_source1.8.3.3
asteriskopen_source1.8.4
asteriskopen_source1.8.4.1
asteriskopen_source1.8.4.2
asteriskopen_source1.8.4.3
asteriskopen_source1.8.4.4
asteriskopen_source1.8.5
asteriskopen_source1.8.5.0
asteriskopen_source1.8.6.0
asteriskopen_source1.8.7.0
asteriskopen_source1.8.7.1
asteriskopen_source1.8.7.2
asteriskopen_source1.8.8.0
asteriskopen_source1.8.8.1
asteriskopen_source1.8.8.2
asteriskopen_source1.8.9.0
asteriskopen_source1.8.9.1
asteriskopen_source1.8.9.2
asteriskopen_source1.8.9.3
asteriskopen_source1.8.10.0
asteriskopen_source1.8.10.1
asteriskopen_source1.8.11.0
asteriskopen_source10.0.0
asteriskopen_source10.0.1
asteriskopen_source10.1.0
asteriskopen_source10.1.1
asteriskopen_source10.1.2
asteriskopen_source10.1.3
asteriskopen_source10.2.0
asteriskopen_source10.2.1
asteriskopen_source10.3.0

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.