CVE-2021-3476
- Source
- https://cve.org/CVERecord?id=CVE-2021-3476
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3476.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-3476
- Downstream
- Related
- Published
- 2021-03-30T18:15:18.077Z
- Modified
- 2026-02-18T01:31:41.273783Z
- 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's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.
- References
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787
- https://bugzilla.redhat.com/show_bug.cgi?id=1939145
- https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
- https://security.gentoo.org/glsa/202107-27
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787
- https://bugzilla.redhat.com/show_bug.cgi?id=1939145
- https://bugzilla.redhat.com/show_bug.cgi?id=1939145
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html