CVE - CVE-2021-20303

CVE-ID
CVE-2021-20303	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505 URL:https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1939151 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1939151 MISC:https://github.com/AcademySoftwareFoundation/openexr/pull/831 URL:https://github.com/AcademySoftwareFoundation/openexr/pull/831 MLIST:[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update URL:https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20201217	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201217)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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