CVE-2021-20302 Affecting openexr package, versions <2.2.0-11+deb9u4
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.06% (23rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN9-OPENEXR-1318901
- published 15 Jul 2021
- disclosed 4 Mar 2022
Introduced: 15 Jul 2021
CVE-2021-20302 Open this link in a new tabHow to fix?
Upgrade Debian:9
openexr
to version 2.2.0-11+deb9u4 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.
A flaw was found in OpenEXR's TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image to be processed by OpenEXR, to trigger a floating-point exception error. The highest threat from this vulnerability is to system availability.