Bug 2122711 (CVE-2021-33460)

Summary: CVE-2021-33460 yasm: NULL pointer dereference in if_condition() in modules/preprocs/nasm/nasm-pp.c
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
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Priority: low    
Version: unspecifiedCC: dominik, fjansen, lupinix.fedora, matthias, nickc, sipoyare
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2122741, 2122742, 2123099, 2123100    
Bug Blocks: 2111238    

Description Guilherme de Almeida Suckevicz 2022-08-30 16:25:39 UTC
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in if_condition() in modules/preprocs/nasm/nasm-pp.c.

Reference:
https://github.com/yasm/yasm/issues/168

Comment 1 Guilherme de Almeida Suckevicz 2022-08-30 17:18:08 UTC
Created yasm tracking bugs for this issue:

Affects: epel-all [bug 2122741]
Affects: fedora-all [bug 2122742]