Debian DSA-4578-1 : libvpx - security update

high Nessus Plugin ID 131439
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Debian host is missing a security-related update.

Description

Multiple security issues were found in libvpx multimedia library which could result in denial of service and potentially the execution of arbitrary code if malformed WebM files are processed.

Solution

Upgrade the libvpx packages.

For the oldstable distribution (stretch), these problems have been fixed in version 1.6.1-3+deb9u2.

For the stable distribution (buster), these problems have been fixed in version 1.7.0-3+deb10u1.

See Also

https://security-tracker.debian.org/tracker/source-package/libvpx

https://packages.debian.org/source/stretch/libvpx

https://packages.debian.org/source/buster/libvpx

https://www.debian.org/security/2019/dsa-4578

Plugin Details

Severity: High

ID: 131439

File Name: debian_DSA-4578.nasl

Version: 1.2

Type: local

Agent: unix

Published: 12/3/2019

Updated: 12/9/2019

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2019-9232

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libvpx, cpe:/o:debian:debian_linux:10.0, cpe:/o:debian:debian_linux:9.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 11/28/2019

Vulnerability Publication Date: 9/27/2019

Reference Information

CVE: CVE-2019-9232, CVE-2019-9325, CVE-2019-9371, CVE-2019-9433

DSA: 4578