Vulnerability CVE-2021-3477

Vulnerability Name:

CVE-2021-3477 (CCN-199192)

Assigned:

2021-03-15

Published:

2021-03-15

Updated:

2022-12-13

Summary:

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

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

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

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

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

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

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)

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

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2021-3477

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

Source: CCN
Type: Red Hat Bugzilla Bug 1939159
(CVE-2021-3477) - CVE-2021-3477 OpenEXR: Heap-buffer-overflow in Imf_2_5::DeepTiledInputFile::readPixelSampleCounts

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

Source: XF
Type: UNKNOWN
openexr-cve20213477-dos(199192)

Source: CCN
Type: OpenEXR GIT Repository
Fix overflow computing deeptile sample table size (#861)

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

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

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

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-3477

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:openexr:openexr:2.5.5:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last 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:3290	P	libxslt-tools-1.1.28-17.6.1 on GA media (Moderate)	2022-06-28
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:94768	P	pam_ssh-2.1-2.27 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:95223	P	strongswan-nm-5.8.2-150400.17.24 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:6001	P	Security update for MozillaFirefox (Important)	2022-04-06
oval:org.opensuse.security:def:35278	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:5922	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:87516	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:61101	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:26174	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:6308	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:33052	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:58875	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:34600	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:5161	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:60423	P	Security update for openexr (Moderate)	2021-12-01
oval:org.opensuse.security:def:101936	P	Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3) (Important)	2021-11-19
oval:org.opensuse.security:def:101481	P	Security update for rpm (Important)	2021-08-12
oval:org.opensuse.security:def:111365	P	Security update for openexr (Important)	2021-05-05
oval:org.opensuse.security:def:66764	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:75832	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:96923	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:67090	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:76158	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:4123	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:65212	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:74280	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:4189	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:108147	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:117661	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:65278	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:74346	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:5675	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:108602	P	Security update for openexr (Important)	2021-05-04
oval:org.opensuse.security:def:101693	P	Security update for openexr (Important)	2021-05-04

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