Improper Input Validation Affecting inspircd package, versions <2.0.17-1+deb8u1
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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Start learning- Snyk IDSNYK-DEBIAN8-INSPIRCD-326762
- published12 Apr 2016
- disclosed12 Apr 2016
Introduced: 12 Apr 2016
CVE-2015-8702 (opens in a new tab)How to fix?
Upgrade Debian:8 inspircd to version 2.0.17-1+deb8u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream inspircd package and not the inspircd package as distributed by Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.
References
- https://security-tracker.debian.org/tracker/CVE-2015-8702
- http://www.debian.org/security/2016/dsa-3527
- https://security.gentoo.org/glsa/201512-13
- https://github.com/inspircd/inspircd/commit/6058483d9fbc1b904d5ae7cfea47bfcde5c5b559
- https://github.com/inspircd/inspircd/issues/1033
- http://www.inspircd.org/2015/04/16/v2019-released.html
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8702