Integer Overflow or Wraparound Affecting openexr package, versions <2.2.0-11+deb9u3
Snyk CVSS
Attack Complexity
Low
Threat Intelligence
EPSS
0.16% (53rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN9-OPENEXR-1090004
- published 31 Mar 2021
- disclosed 30 Mar 2021
Introduced: 30 Mar 2021
CVE-2021-3475 Open this link in a new tabHow to fix?
Upgrade Debian:9
openexr
to version 2.2.0-11+deb9u3 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 Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with application availability.
References
- https://security-tracker.debian.org/tracker/CVE-2021-3475
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25297
- https://bugzilla.redhat.com/show_bug.cgi?id=1939144
- https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
- https://security.gentoo.org/glsa/202107-27
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html