CVE-2021-20304: Integer Overflow or Wraparound
(updated )
A flaw was found in OpenEXR’s hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability.
References
- access.redhat.com/security/cve/CVE-2021-20304
- bugs.chromium.org/p/oss-fuzz/issues/detail?id=26229
- bugzilla.redhat.com/show_bug.cgi?id=1939157
- github.com/AcademySoftwareFoundation/openexr/commit/51a92d67f53c08230734e74564c807043cbfe41e
- github.com/AcademySoftwareFoundation/openexr/pull/849
- nvd.nist.gov/vuln/detail/CVE-2021-20304
Code Behaviors & Features
Detect and mitigate CVE-2021-20304 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →