Integer Overflow or Wraparound Affecting openexr package, versions <2.5.4-2+deb11u1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
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Test your applications- Snyk ID SNYK-DEBIAN11-OPENEXR-1300568
- published 7 Jun 2021
- disclosed 8 Jun 2021
How to fix?
Upgrade Debian:11
openexr
to version 2.5.4-2+deb11u1 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:11
.
See How to fix?
for Debian:11
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.