Vulnerability Name:

CVE-2021-30474 (CCN-202984)

Assigned:2021-04-08
Published:2021-04-08
Updated:2021-06-09
Summary:aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.
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
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): Required
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
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30474

Source: CCN
Type: AOMedia GIT Repository
aom_dsp: Asan fix in aom_film_grain_table_lookup

Source: MISC
Type: Patch, Third Party Advisory
https://aomedia.googlesource.com/aom/+/6e31957b6dc62dbc7d1bb70cd84902dd14c4bf2e

Source: CCN
Type: Google Security Research Issue 3000
AOMedia

Source: MISC
Type: Permissions Required, Third Party Advisory
https://bugs.chromium.org/p/aomedia/issues/detail?id=3000

Source: XF
Type: UNKNOWN
aomedia-cve202130474-code-exec(202984)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:aomedia:aomedia:*:*:*:*:*:*:*:* (Version < 2021-03-30)

    • Configuration CCN 1:
  • cpe:/a:aomedia:aomedia:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast 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:95403
    P
    		Security update for libguestfs (Moderate)
    2022-07-28
    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:94623
    P
    		libaom3-3.2.0-150400.1.8 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94803
    P
    		python3-numpy-1.17.3-150400.21.32 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:6195
    P
    		Security update for expat (Important)
    2022-03-15
    oval:org.opensuse.security:def:111936
    P
    		aom-tools-3.2.0-2.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:111085
    P
    		Security update for libaom (Low)
    2021-10-15
    oval:org.opensuse.security:def:102116
    P
    		Security update for rpm (Important)
    2021-10-15
    oval:org.opensuse.security:def:101727
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:65312
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:5855
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:117696
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:76012
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:108782
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:1036
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:66944
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:111743
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:101516
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:76352
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:4158
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:67284
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:74315
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:65247
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:4223
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:74380
    P
    		Security update for libaom (Low)
    2021-10-12
    oval:org.opensuse.security:def:108182
    P
    		Security update for libaom (Low)
    2021-10-12
    BACK
    aomedia aomedia *
    aomedia aomedia *