Bug 2122722 (CVE-2021-33466) - CVE-2021-33466 yasm: NULL pointer dereference in expand_smacro() in modules/preprocs/nasm/nasm-pp.c
Summary: CVE-2021-33466 yasm: NULL pointer dereference in expand_smacro() in modules/p...
Keywords:
Status: NEW
Alias: CVE-2021-33466
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
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Whiteboard:
Depends On: 2122754 2122755 2123114 2123115
Blocks: 2111238
TreeView+ depends on / blocked
 
Reported: 2022-08-30 16:42 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-09-19 19:31 UTC (History)
6 users (show)

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Description Guilherme de Almeida Suckevicz 2022-08-30 16:42:56 UTC
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expand_smacro() in modules/preprocs/nasm/nasm-pp.c.

Reference:
https://github.com/yasm/yasm/issues/172

Comment 1 Guilherme de Almeida Suckevicz 2022-08-30 17:20:37 UTC
Created yasm tracking bugs for this issue:

Affects: epel-all [bug 2122754]
Affects: fedora-all [bug 2122755]


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