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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2732-1 openexr security update
Debian DLA Debian DLA DLA-3236-1 openexr security update
EUVD EUVD EUVD-2021-7728 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T17:37:23.668Z

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

Link: CVE-2021-20303

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-04T18:15:07.993

Modified: 2024-11-21T05:46:19.017

Link: CVE-2021-20303

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-02-15T00:00:00Z

Links: CVE-2021-20303 - Bugzilla

cve-icon OpenCVE Enrichment

No data.