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Vulnerability details: VCID-71da-vybz-2kat
Vulnerability ID VCID-71da-vybz-2kat
Aliases CVE-2021-20299
Summary NULL Pointer Dereference A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-476 NULL Pointer Dereference
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
There are no known severity scores.
Reference id Reference type URL
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25740
https://bugzilla.redhat.com/show_bug.cgi?id=1939154
https://github.com/AcademySoftwareFoundation/openexr/commit/25e9515b06a6bc293d871622b8cafaee7af84e0f
CVE-2021-20299 https://nvd.nist.gov/vuln/detail/CVE-2021-20299
No exploits are available.
There are no known vectors.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:41:50.074436+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/conan/openexr/CVE-2021-20299.yml 38.6.0