Vulnerability Monitor

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CVE-2020-21686

A stack-use-after-scope issue discovered in expand_mmac_params function in preproc.c in nasm before 2.15.04 allows remote attackers to cause a denial of service via crafted asm file.

Published

2023-08-22T19:16:14.327

Last Modified

2024-11-21T05:12:48.323

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses

Type: Primary
NVD-CWE-Other
Type: Secondary
CWE-562

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nasm	netwide_assembler	< 2.15.04	Yes

References

https://bugzilla.nasm.us/show_bug.cgi?id=3392643 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://bugzilla.nasm.us/show_bug.cgi?id=3392643 Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)