Bug 2236081 (CVE-2023-4582)

Summary: CVE-2023-4582 Mozilla: Buffer Overflow in WebGL glGetProgramiv
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: abobrov, desktop-qa-list, erack, jhorak, nobody, stransky, tpopela
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: firefox 115.2, thunderbird 115.2 Doc Type: ---
Doc Text:
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory: Due to large allocation checks in Angle for glsl shaders being too lenient, a buffer overflow could occur when allocating too much private shader memory on mac OS. This bug only affects Firefox on macOS. Other operating systems are unaffected.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2234838    

Description Dhananjay Arunesh 2023-08-30 09:45:49 UTC 
Due to large allocation checks in Angle for glsl shaders being too lenient a buffer overflow could have occured when allocating too much private shader memory on mac OS. 

*This bug only affects Firefox on macOS. Other operating systems are unaffected.*

External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2023-36/#CVE-2023-4582