Out-of-bounds Write Affecting kamailio package, versions <5.1.2-1
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-DEBIAN11-KAMAILIO-521310
- published20 Mar 2018
- disclosed20 Mar 2018
Introduced: 20 Mar 2018
CVE-2018-8828 (opens in a new tab)How to fix?
Upgrade Debian:11 kamailio to version 5.1.2-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kamailio package and not the kamailio package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.
References
- https://security-tracker.debian.org/tracker/CVE-2018-8828
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8828
- https://www.debian.org/security/2018/dsa-4148
- https://github.com/EnableSecurity/advisories/tree/master/ES2018-05-kamailio-heap-overflow
- https://github.com/kamailio/kamailio/commit/e1d8008a09d9390ebaf698abe8909e10dfec4097
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-8828
- https://usn.ubuntu.com/4240-1/