Bug 1947586 (CVE-2021-23215)

Summary: CVE-2021-23215 OpenEXR: Integer-overflow in Imf_2_5::DwaCompressor::initializeBuffers
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: jeischma, jridky, manisandro, rdieter, rh-spice-bugs
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
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.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1947587, 1952439, 1952440, 1952441, 1952444, 1952447    
Bug Blocks: 1947625, 1966938    

Description Pedro Sampaio 2021-04-08 17:55:45 UTC
Integer-overflow in Imf_2_5::DwaCompressor::initializeBuffers

References:

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29653

Comment 1 Pedro Sampaio 2021-04-08 17:56:09 UTC
Created OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1947587]

Comment 5 Huzaifa S. Sidhpurwala 2021-04-22 09:44:16 UTC
Created mingw-OpenEXR tracking bugs for this issue:

Affects: fedora-all [bug 1952444]