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Ubuntu 20.04 LTS : AOM vulnerabilities (USN-6447-1)

critical Nessus Plugin ID 183753

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Synopsis

The remote Ubuntu host is missing one or more security updates.

Description

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6447-1 advisory.

 - AOM v2.0.1 was discovered to contain a NULL pointer dereference via the component av1/av1_dx_iface.c.
 (CVE-2020-36130)

 - AOM v2.0.1 was discovered to contain a stack buffer overflow via the component stats/rate_hist.c.
 (CVE-2020-36131)

 - AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h. (CVE-2020-36133)

 - AOM v2.0.1 was discovered to contain a NULL pointer dereference via the component rate_hist.c.
 (CVE-2020-36135)

 - aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.
 (CVE-2021-30473)

 - aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free. (CVE-2021-30474)

 - aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow. (CVE-2021-30475)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected aom-tools, libaom-dev and / or libaom0 packages.

See Also

https://ubuntu.com/security/notices/USN-6447-1

Plugin Details

Severity: Critical

ID: 183753

File Name: ubuntu_USN-6447-1.nasl

Version: 1.0

Type: local

Agent: unix

Published: 10/23/2023

Updated: 10/23/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-30475

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:20.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:aom-tools, p-cpe:/a:canonical:ubuntu_linux:libaom-dev, p-cpe:/a:canonical:ubuntu_linux:libaom0

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/23/2023

Vulnerability Publication Date: 5/6/2021

Reference Information

CVE: CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36135, CVE-2021-30473, CVE-2021-30474, CVE-2021-30475

USN: 6447-1