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CVE-2021-20303

UNKNOWN
Published 2022-03-04T00:00:00
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-vhq7-5jv5-9gwf

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-20303
WEB https://github.com/AcademySoftwareFoundation/openexr/pull/831
WEB https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505
WEB https://bugzilla.redhat.com/show_bug.cgi?id=1939151
WEB https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html

Advisory provided by GitHub Security Advisory Database. Published: March 5, 2022, Modified: March 17, 2022

References

https://bugzilla.redhat.com/show_bug.cgi?id=1939151
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505
https://github.com/AcademySoftwareFoundation/openexr/pull/831
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
Published: 2022-03-04T00:00:00
Last Modified: 2024-08-03T17:37:23.668Z
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