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
Status
Package | Release | Status |
---|---|---|
gnutls26
Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
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 |
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)
|
|
groovy |
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 |