CVE-2021-20296
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-20296
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20296.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-20296
- Related
- Published
- 2021-04-01T14:15:13Z
- Modified
- 2024-09-18T03:12:40.533596Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
- References
-
- https://security.gentoo.org/glsa/202107-27
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24854
- https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1939141
- https://security-tracker.debian.org/tracker/CVE-2021-20296
Affected packages
Debian:11 / openexr
Package
- Name
- openexr
- Purl
- pkg:deb/debian/openexr?arch=source
Debian:12 / openexr
Package
- Name
- openexr
- Purl
- pkg:deb/debian/openexr?arch=source
Debian:13 / openexr
Package
- Name
- openexr
- Purl
- pkg:deb/debian/openexr?arch=source