Candidate: CVE-2016-7143
PublicDate: 2016-09-21 14:25:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7143
Description:
 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.
Ubuntu-Description:
 It was discovered that Charybdis incorrectly handled AUTHENTICATE parameters.
 An attacker could possibly use this issue to log in as another user.
Notes:
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=836714
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H [8.1 HIGH]

Patches_charybdis:
 upstream: https://github.com/charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824
upstream_charybdis: released (3.5.3-1)
precise_charybdis: ignored (reached end-of-life)
precise/esm_charybdis: DNE (precise was needs-triage)
trusty_charybdis: ignored (reached end-of-life)
trusty/esm_charybdis: DNE (trusty was needed)
vivid/stable-phone-overlay_charybdis: DNE
vivid/ubuntu-core_charybdis: DNE
xenial_charybdis: ignored (end of standard support, was needed)
yakkety_charybdis: ignored (reached end-of-life)
zesty_charybdis: ignored (reached end-of-life)
artful_charybdis: ignored (reached end-of-life)
bionic_charybdis: not-affected (3.5.3-1)
cosmic_charybdis: not-affected (3.5.3-1)
disco_charybdis: not-affected (3.5.3-1)
eoan_charybdis: not-affected (3.5.3-1)
focal_charybdis: not-affected (3.5.3-1)
groovy_charybdis: not-affected (3.5.3-1)
hirsute_charybdis: not-affected (3.5.3-1)
impish_charybdis: DNE
jammy_charybdis: DNE
devel_charybdis: DNE