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CVE-2020-18974
Component Overview
Vulnerability Overview
Name
CVE-2020-18974
Source
NVD (
link
)
Debian (
link
)
Description
Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via 'crc64i' in the component 'nasmlib/crc64'. This issue is different than CVE-2019-7147.
CWEs
CWE-120
Published Date
Aug 25, 2021
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://bugzilla.nasm.us/show_bug.cgi?id=3392568
Exploit
https://bugzilla.nasm.us/show_bug.cgi?id=3392568
Exploit
Analysis
#
Affected Component
Analysis
nasm
Exploitable
Vulnerability Ratings
#
3.3
CVSSv31
4.3
CVSSv2
Others affected components
#
Name
Project
Project Version
Version
Status
nasm
openwrt
master
2.16.01-r1
Not Affected
nasm
openwrt
openwrt-25.12
2.16.01-r1
Not Affected
nasm
yocto
master
3.01
Not Affected
nasm
yocto
scarthgap
2.16.03
Not Affected