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CVE-2017-6384

Published: 2 March 2017

Memory leak in the login_user function in saslserv/main.c in saslserv/main.so in Atheme 7.2.7 allows a remote unauthenticated attacker to consume memory and cause a denial of service. This is fixed in 7.2.8.

Notes

AuthorNote
tyhicks
Per Debian, "versions prior to 7.2.7 not vulnerable"

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
atheme-services
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist
(trusty was not-affected)
upstream
Released (7.2.9-1)
xenial Not vulnerable

yakkety Not vulnerable
(7.2.6-1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H