CVE-2021-3476

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3476
A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 Issue Tracking Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1939145 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202107-27 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*
cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

02 Feb 2023, 17:03

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html - Mailing List, Third Party Advisory

12 Dec 2022, 02:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html -

26 Apr 2022, 15:53

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
References
  • (GENTOO) https://security.gentoo.org/glsa/202107-27 - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html - Third Party Advisory
First Time Debian
Debian debian Linux

11 Jul 2021, 04:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html -

20 Apr 2021, 13:56

Type Values Removed Values Added
References (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 - Mailing List, Third Party Advisory (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 - Issue Tracking, Mailing List, Third Party Advisory
CPE cpe:2.3:a:aswf:openexr:*:*:*:*:*:*:*:* cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*

05 Apr 2021, 15:13

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 5.3
CPE cpe:2.3:a:aswf:openexr:*:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1939145 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1939145 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 - (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 - Mailing List, Third Party Advisory

30 Mar 2021, 18:23

Type Values Removed Values Added
New CVE
Information

Published : 2021-03-30 18:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-3476

Mitre link : CVE-2021-3476

CVE.ORG link : CVE-2021-3476

JSON object : View

Products Affected

openexr

  • openexr

debian

  • debian_linux
CWE
CWE-190

Integer Overflow or Wraparound