GLSA-202401-32 : libaom: Multiple Vulnerabilities

critical Nessus Plugin ID 189845

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Description

The remote host is affected by the vulnerability described in GLSA-202401-32 (libaom: Multiple Vulnerabilities)

- AOM v2.0.1 was discovered to contain a stack buffer overflow via the component src/aom_image.c.
(CVE-2020-36129)

- 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 segmentation violation via the component aom_dsp/x86/obmc_sad_avx2.c. (CVE-2020-36134)

- 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

All libaom users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose >=media-libs/libaom-3.2.0

Plugin Details

Severity: Critical

ID: 189845

File Name: gentoo_GLSA-202401-32.nasl

Version: 1.0

Type: local

Family: Gentoo Local Security Checks

Published: 1/31/2024

Updated: 1/31/2024

Supported Sensors: 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: p-cpe:/a:gentoo:linux:libaom, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/31/2024

Vulnerability Publication Date: 5/6/2021

Reference Information

CVE: CVE-2020-36129, CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36134, CVE-2020-36135, CVE-2021-30473, CVE-2021-30474, CVE-2021-30475

Detections

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