NULL Pointer Dereference Affecting pidgin package, versions <1:2.10.11-0ubuntu4.2
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-UBUNTU1510-PIDGIN-368089
- published6 Jan 2017
- disclosed6 Jan 2017
Introduced: 6 Jan 2017
CVE-2016-2369 (opens in a new tab)How to fix?
Upgrade Ubuntu:15.10 pidgin to version 1:2.10.11-0ubuntu4.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pidgin package and not the pidgin package as distributed by Ubuntu.
See How to fix? for Ubuntu:15.10 relevant fixed versions and status.
A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a denial of service vulnerability. A malicious server can send a packet starting with a NULL byte triggering the vulnerability.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-2369
- http://www.debian.org/security/2016/dsa-3620
- https://security-tracker.debian.org/tracker/CVE-2016-2369
- https://security.gentoo.org/glsa/201701-38
- http://www.pidgin.im/news/security/?id=102
- http://www.talosintelligence.com/reports/TALOS-2016-0137/
- http://www.securityfocus.com/bid/91335
- http://www.ubuntu.com/usn/USN-3031-1