NULL Pointer Dereference Affecting quassel package, versions <0.12.5.-r0
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-ALPINE37-QUASSEL-383429
- published8 May 2018
- disclosed8 May 2018
Introduced: 8 May 2018
CVE-2018-1000179 (opens in a new tab)How to fix?
Upgrade Alpine:3.7 quassel to version 0.12.5.-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream quassel package and not the quassel package as distributed by Alpine.
See How to fix? for Alpine:3.7 relevant fixed versions and status.
A NULL Pointer Dereference of CWE-476 exists in quassel version 0.12.4 in the quasselcore void CoreAuthHandler::handle(const Login &msg) coreauthhandler.cpp line 235 that allows an attacker to cause a denial of service.
References
- https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000179
- https://www.debian.org/security/2018/dsa-4189
- https://security-tracker.debian.org/tracker/CVE-2018-1000179
- https://security.gentoo.org/glsa/201806-04
- https://usn.ubuntu.com/4594-1/
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-1000179