Vulnerability CVE-2021-30475

Vulnerability Name:

CVE-2021-30475 (CCN-204006)

Assigned:

2021-05-01

Published:

2021-05-01

Updated:

2021-06-17

Summary:

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

CVSS v3 Severity:

9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-120

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2021-30475

Source: CCN
Type: AOMedia GIT Repository
aom_dsp: Fix aom_noise_strength_lut_init with zero size

Source: XF
Type: UNKNOWN
aomedia-cve202130475-bo(204006)

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:aomedia:aomedia:*:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:7574	P	libaom3-3.2.0-150400.1.8 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:95383	P	Security update for the Linux Kernel (Important)	2022-08-01
oval:org.opensuse.security:def:94623	P	libaom3-3.2.0-150400.1.8 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:94796	P	python3-SQLAlchemy-1.3.22-2.1 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:2993	P	libaom3-3.2.0-150400.1.8 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:6171	P	Security update for MozillaFirefox (Important)	2022-02-24
oval:org.opensuse.security:def:102096	P	Security update for python-Twisted (Important)	2022-02-18
oval:org.opensuse.security:def:111935	P	aom-tools-3.1.2-1.2 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:105502	P	aom-tools-3.1.2-1.2 on GA media (Moderate)	2021-10-01
oval:org.opensuse.security:def:101509	P	Security update for samba (Important)	2021-09-22
oval:org.opensuse.security:def:111056	P	Security update for libaom (Important)	2021-09-14
oval:org.opensuse.security:def:65240	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:4216	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:74373	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:108175	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:101720	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:65305	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:5835	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:117689	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:75992	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:108762	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:1029	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:66924	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:111712	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:76328	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:4151	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:67260	P	Security update for libaom (Important)	2021-09-09
oval:org.opensuse.security:def:74308	P	Security update for libaom (Important)	2021-09-09

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