Bug 1947582 (CVE-2021-26260) - CVE-2021-26260 OpenEXR: Integer-overflow in Imf_2_5::DwaCompressor::initializeBuffers
Summary: CVE-2021-26260 OpenEXR: Integer-overflow in Imf_2_5::DwaCompressor::initializ...
Keywords:
Status: NEW
Alias: CVE-2021-26260
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1947583 1952357 1952434 1952435 1952436 1952445
Blocks: 1947625 1966937
TreeView+ depends on / blocked
 
Reported: 2021-04-08 17:48 UTC by Pedro Sampaio
Modified: 2022-04-17 21:17 UTC (History)
5 users (show)

Fixed In Version: OpenEXR 3.0.1
Doc Type: If docs needed, set a value
Doc Text:
An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR. An attacker could use this flaw to crash an application compiled with OpenEXR.
Clone Of:
Environment:
Last Closed:


Attachments (Terms of Use)

Description Pedro Sampaio 2021-04-08 17:48:19 UTC
Integer-overflow in Imf_2_5::DwaCompressor::initializeBuffers

References:

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29423

Comment 1 Pedro Sampaio 2021-04-08 17:48:43 UTC
Created OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1947583]

Comment 4 Huzaifa S. Sidhpurwala 2021-04-22 06:43:22 UTC
Created mingw-OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1952357]


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