CVE-2021-20302

A flaw was found in OpenEXR's TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image to be processed by OpenEXR, to trigger a floating-point exception error. The highest threat from this vulnerability is to system availability.

• CWE-20

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25894Patch, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1939161Issue Tracking, Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/pull/842Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlMailing List, Third Party Advisory
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25894Patch, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1939161Issue Tracking, Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/pull/842Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlMailing List, Third Party Advisory

Published

Mar 4, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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