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CVE-2016-10326

Published: 13 April 2017

In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
libosip2
Launchpad, Ubuntu, Debian
artful Not vulnerable
(4.1.0-2.1)
bionic Not vulnerable
(4.1.0-2.1)
cosmic Not vulnerable
(4.1.0-2.1)
disco Not vulnerable
(4.1.0-2.1)
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream Needs triage

xenial
Released (4.1.0-2+deb8u1build0.16.04.1)
yakkety
Released (4.1.0-2+deb8u1build0.16.10.1)
zesty
Released (4.1.0-2+deb8u1build0.17.04.1)

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