CVE-2020-21685

Published: Aug 22, 2023Modified: Nov 21, 2024

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

Buffer Overflow vulnerability in hash_findi function in hashtbl.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file.

Affected (1)

Products: Nasm: Netwide Assembler

Nasm

1 product

Netwide Assembler

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Nasm Netwide Assembler	Version 2.15 rc0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://bugzilla.nasm.us/show_bug.cgi?id=3392644

Source: cve@mitre.org

ExploitIssue TrackingVendor Advisory

https://bugzilla.nasm.us/show_bug.cgi?id=3392644

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingVendor Advisory

Timeline

No history available yet.