CVE-2014-8415 Race condition in n/a

What is CVE-2014-8415?

CVE-2014-8415 is a medium-severity vulnerability in Digium Asterisk, published on 24 Nov 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Race condition in the chan_pjsip channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a cancel request for a SIP session with a queued action to (1) answer a session or (2) send ringing.

Weakness: CWE-20

Which versions are affected by CVE-2014-8415?

It affects 1 product.

Products include Digium Asterisk.

How do I fix CVE-2014-8415?

Upgrade to a fixed version.

Is CVE-2014-8415 being exploited?

There is no known exploitation of CVE-2014-8415 in the wild and no public exploit code.

Other vulnerabilities in Digium Asterisk

• CVE-2017-14100 Command injection in n/a Critical 9.8
• CVE-2014-8418 Privilege escalation in n/a Critical 9.0
• CVE-2011-1599 Missing authorization in n/a Critical 9.0
• CVE-2017-16671 Memory corruption in n/a High 8.8
• CVE-2017-7617 Memory corruption in n/a High 8.8

All Digium Asterisk vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2014-8415, GHSA-g56f-mq6j-ppcx.