Vulnerability in Digium Asterisk

CVE-2014-4048

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

EPSS: 0.028 (84.8th percentile) — read the EPSS interpretation.

Affected products

Digium Asterisk — versions 12.0.0, 12.1.0, 12.1.1
N/a — versions n/a

References

cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
cve@mitre.org (x_refsource_MISC)
cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)