Bug 2234914 (CVE-2020-21528) - CVE-2020-21528 nasm: segmentation fault in ieee_segment() in outieee.c
Summary: CVE-2020-21528 nasm: segmentation fault in ieee_segment() in outieee.c
Keywords:
Status: NEW
Alias: CVE-2020-21528
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2234957 2234965 2234966
Blocks: 2234904
TreeView+ depends on / blocked
 
Reported: 2023-08-25 18:15 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-09-27 15:13 UTC (History)
2 users (show)

Fixed In Version: nasm 2.16rc1
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Description Guilherme de Almeida Suckevicz 2023-08-25 18:15:26 UTC 
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.

Reference:
https://bugzilla.nasm.us/show_bug.cgi?id=3392637
Comment 1 Guilherme de Almeida Suckevicz 2023-08-25 19:08:05 UTC 
Created nasm tracking bugs for this issue:

Affects: fedora-all [bug 2234957]
Comment 3 Pedro Sampaio 2023-09-27 15:13:47 UTC 
Upstream commit:

https://github.com/netwide-assembler/nasm/commit/93c774d482694643cafbc82578ac8b729fb5bc8b
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