Bug 2122639 (CVE-2021-33454) - CVE-2021-33454 yasm: NULL pointer dereference in yasm_expr_get_intnum() in libyasm/expr.c
Summary: CVE-2021-33454 yasm: NULL pointer dereference in yasm_expr_get_intnum() in li...
Keywords:
Status: NEW
Alias: CVE-2021-33454
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:
Depends On: 2122728 2122729 2123089 2123090
Blocks: 2111238
TreeView+ depends on / blocked
 
Reported: 2022-08-30 14:08 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-09-19 19:27 UTC (History)
6 users (show)

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Description Guilherme de Almeida Suckevicz 2022-08-30 14:08:03 UTC
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr_get_intnum() in libyasm/expr.c.

Reference:
https://github.com/yasm/yasm/issues/166

Comment 1 Guilherme de Almeida Suckevicz 2022-08-30 17:11:19 UTC
Created yasm tracking bugs for this issue:

Affects: epel-all [bug 2122728]
Affects: fedora-all [bug 2122729]


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