Published: 26/09/2016 Updated: 14/09/2020

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.9 | Impact Score: 3.6 | Exploitability Score: 2.2

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

The m_sasl module in InspIRCd prior to 2.0.23, when used with a service that supports SASL_EXTERNAL authentication, allows remote malicious users to spoof certificate fingerprints and consequently log in as another user via a crafted SASL message.

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inspircd inspircd
debian debian linux 8.0

Debian Bug report logs - #836706 inspircd: CVE-2016-7142: certificate fingerprint spoofing through crafted SASL messages Package: src:inspircd; Maintainer for src:inspircd is inspircd packagers <inspircd@packagesdebianorg>; Reported by: Antoine Beaupré <anarcat@debianorg> Date: Sun, 4 Sep 2016 21:39:01 UTC Sever ...

CWE-264 http://www.inspircd.org/2016/09/03/v2023-released.html http://www.openwall.com/lists/oss-security/2016/09/05/8 http://www.debian.org/security/2016/dsa-3662 https://github.com/inspircd/inspircd/commit/74fafb7f11b06747f69f182ad5e3769b665eea7a http://www.openwall.com/lists/oss-security/2016/09/04/3 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=836706 https://nvd.nist.gov

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CVE-2016-7142

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