Bug 1947591 (CVE-2021-26945) - CVE-2021-26945 OpenEXR: Integer-overflow in bool Imf_2_5::readDeepTile<Imf_2_5::DeepTiledInputPart>
Summary: CVE-2021-26945 OpenEXR: Integer-overflow in bool Imf_2_5::readDeepTile<Imf_2_...
Keywords:
Status: NEW
Alias: CVE-2021-26945
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:
: 1947589 (view as bug list)
Depends On: 1947592 1952468 1952469 1952470 1952471 1952472
Blocks: 1947625
TreeView+ depends on / blocked
 
Reported: 2021-04-08 17:59 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 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 17:59:09 UTC
Integer-overflow in bool Imf_2_5::readDeepTile<Imf_2_5::DeepTiledInputPart>

References:

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31221
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31228

Comment 1 Pedro Sampaio 2021-04-08 17:59:34 UTC
Created OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1947592]

Comment 2 Huzaifa S. Sidhpurwala 2021-04-22 10:49:41 UTC
*** Bug 1947589 has been marked as a duplicate of this bug. ***

Comment 4 Huzaifa S. Sidhpurwala 2021-04-22 10:55:10 UTC
Created mingw-OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1952468]


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