Vulnerability Name:

CVE-2021-20304 (CCN-211331)

Assigned:2020-12-17
Published:2021-02-14
Updated:2022-12-07
Summary:
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-20304

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Exploit, Mailing List, Third Party Advisory
secalert@redhat.com

Source: CCN
Type: Red Hat Bugzilla – Bug 1939157
(CVE-2021-20304) - CVE-2021-20304 OpenEXR: Undefined-shift in Imf_2_5::hufDecode

Source: secalert@redhat.com
Type: Issue Tracking, Third Party Advisory
secalert@redhat.com

Source: XF
Type: UNKNOWN
openexr-cve202120304-dos(211331)

Source: CCN
Type: OpenEXR GIT Repository
check for valid Huf code lengths (#849)

Source: secalert@redhat.com
Type: Patch, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Patch, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:openexr:openexr:3.0.0:beta:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7908
    P
    		libIlmImf-2_2-23-2.2.1-3.41.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:51949
    P
    		Security update for libarchive (Moderate)
    2022-11-10
    oval:org.opensuse.security:def:6139
    P
    		Security update for ucode-intel (Moderate)
    2022-08-18
    oval:org.opensuse.security:def:3290
    P
    		libxslt-tools-1.1.28-17.6.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94794
    P
    		python3-PyYAML-5.4.1-1.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94920
    P
    		libIlmImf-2_2-23-2.2.1-3.41.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95357
    P
    		Security update for protobuf (Moderate)
    2022-03-30
    oval:org.opensuse.security:def:100030
    P
    		 (Moderate)
    2021-12-13
    oval:org.opensuse.security:def:93274
    P
    		 (Moderate)
    2021-12-03
    oval:org.opensuse.security:def:41170
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:44399
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:38065
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:45600
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:38680
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:39969
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:43110
    P
    		Security update for OpenEXR (Moderate)
    2021-12-01
    oval:org.opensuse.security:def:102070
    P
    		Security update for binutils (Moderate)
    2021-11-09
    oval:org.opensuse.security:def:101507
    P
    		Security update for libcroco (Moderate)
    2021-09-16
    oval:org.opensuse.security:def:35263
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:61086
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:89444
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:31262
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:57085
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:85726
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:33708
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:59531
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:88182
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:29416
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:55239
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:83448
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:125594
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:31676
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:57499
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:86140
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:23663
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:33966
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:59789
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:88496
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:30121
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:55944
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:84204
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:126762
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:32178
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:58001
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:86642
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:23961
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:51651
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:82623
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:5101
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:34524
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:60347
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:89186
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:30241
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:56064
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:84661
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:127159
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:32991
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:58814
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:87455
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:26114
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:83328
    P
    		Security update for openexr (Important)
    2021-09-02
    oval:org.opensuse.security:def:111029
    P
    		Security update for openexr (Important)
    2021-08-25
    oval:org.opensuse.security:def:10137
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:92180
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:67228
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:99521
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:75966
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:92968
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:9383
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:70277
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:4149
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:65238
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:98935
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:111675
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:10322
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:92372
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:8639
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:69523
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:99720
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:76296
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:93121
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:9572
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:70462
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:101718
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:4214
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:65303
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:99130
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:108173
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:74306
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:92571
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:8824
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:69712
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:9771
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:91985
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:1027
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:5809
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:66898
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:99322
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:108736
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:74371
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:92770
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:117687
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:9019
    P
    		Security update for openexr (Important)
    2021-08-20
    oval:org.opensuse.security:def:69911
    P
    		Security update for openexr (Important)
    2021-08-20
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