CVE-2017-16875 Affecting pjproject package, versions <2.5.5~dfsg-6+deb9u1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN9-PJPROJECT-279077
- published17 Nov 2017
- disclosed17 Nov 2017
Introduced: 17 Nov 2017
CVE-2017-16875 (opens in a new tab)How to fix?
Upgrade Debian:9 pjproject to version 2.5.5~dfsg-6+deb9u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pjproject package and not the pjproject package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a socket connection with specific settings and sequences. Such double key unregistration will trigger an integer overflow, which may cause ioqueue backends to reject future key registrations.