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CVE-2017-7869

Published: 14 April 2017

GnuTLS before 2017-02-20 has an out-of-bounds write caused by an integer overflow and heap-based buffer overflow related to the cdk_pkt_read function in opencdk/read-packet.c. This issue (which is a subset of the vendor's GNUTLS-SA-2017-3 report) is fixed in 3.5.10.

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
gnutls26
Launchpad, Ubuntu, Debian
eoan Does not exist

groovy Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

focal Does not exist

hirsute Does not exist

precise Ignored
(end of life)
trusty
Released (2.12.23-12ubuntu2.8)
upstream Needs triage

xenial Does not exist

yakkety Does not exist

zesty Does not exist

gnutls28
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(3.5.8-5ubuntu1)
artful Not vulnerable
(3.5.8-5ubuntu1)
bionic Not vulnerable
(3.5.8-5ubuntu1)
cosmic Not vulnerable
(3.5.8-5ubuntu1)
disco Not vulnerable
(3.5.8-5ubuntu1)
eoan Not vulnerable
(3.5.8-5ubuntu1)
focal Not vulnerable
(3.5.8-5ubuntu1)
hirsute Not vulnerable
(3.5.8-5ubuntu1)
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream
Released (3.5.8-4)
xenial
Released (3.4.10-4ubuntu1.3)
yakkety
Released (3.5.3-5ubuntu1.2)
zesty
Released (3.5.6-4ubuntu4.1)
Patches:
upstream: https://gitlab.com/gnutls/gnutls/commit/51464af713d71802e3c6d5ac15f1a95132a354fe

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