CVE-2016-7143

Impact

The m_authenticate function in modules/m_sasl.c in Charybdis before 3.5.3 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• http://www.debian.org/security/2016/dsa-3661
• http://www.openwall.com/lists/oss-security/2016/09/04/3
• http://www.openwall.com/lists/oss-security/2016/09/05/8
• http://www.securityfocus.com/bid/92761
• https://github.com/charybdis-ircd/charybdis/blob/charybdis-3.5.3/NEWS.md
• https://github.com/charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824
• http://www.debian.org/security/2016/dsa-3661
• http://www.openwall.com/lists/oss-security/2016/09/04/3
• http://www.openwall.com/lists/oss-security/2016/09/05/8
• http://www.securityfocus.com/bid/92761
• https://github.com/charybdis-ircd/charybdis/blob/charybdis-3.5.3/NEWS.md
• https://github.com/charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824