Integer Overflow or Wraparound Affecting openexr package, versions <2.2.0-10ubuntu2.6+esm1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.08% (33rd
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1604-OPENEXR-1312981
- published 22 Jun 2021
- disclosed 8 Jun 2021
How to fix?
Upgrade Ubuntu:16.04
openexr
to version 2.2.0-10ubuntu2.6+esm1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openexr
package and not the openexr
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:16.04
relevant fixed versions and status.
An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2021-23215
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/
- https://bugzilla.redhat.com/show_bug.cgi?id=1947586
- https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
- https://www.debian.org/security/2022/dsa-5299
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/