CVE-2016-5407

critical

Description

The (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXv before 1.0.11 allow remote X servers to trigger out-of-bounds memory access operations via vectors involving length specifications in received data.

References

http://www.openwall.com/lists/oss-security/2016/10/04/2

http://www.openwall.com/lists/oss-security/2016/10/04/4

http://www.securityfocus.com/bid/93368

http://www.securitytracker.com/id/1036945

https://cgit.freedesktop.org/xorg/lib/libXv/commit/?id=d9da580b46a28ab497de2e94fdc7b9ff953dab17

https://lists.fedoraproject.org/archives/list/[email protected]/message/3IA7BLB4C3JOYVU6UASGUJQJKUF6TO7E/

https://lists.fedoraproject.org/archives/list/[email protected]/message/AE2VJOFA3EZA566RERQB54TFY56FROZR/

https://lists.x.org/archives/xorg-announce/2016-October/002720.html

https://security.gentoo.org/glsa/201704-03

Details

Source: MITRE

Published: 2016-12-13

Updated: 2017-07-01

Type: CWE-119

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL