A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24854 Issue Tracking Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1939141 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202107-27 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2021-04-01T00:00:00

Updated: 2022-12-12T00:00:00

Reserved: 2020-12-17T00:00:00


Link: CVE-2021-20296

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-04-01T14:15:13.310

Modified: 2022-12-13T01:56:40.933


Link: CVE-2021-20296

JSON object: View

cve-icon Redhat Information

No data.

CWE