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CVE-2025-8846

NASM Netwide Assember parser.c parse_line stack-based overflow

CVSS 4.8 MEDIUMEPSS 0.2%CWE-119CWE-121
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
11 Aug 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability has been found in NASM Netwide Assember 2.17rc0. Affected is the function parse_line of the file parser.c. The manipulation leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
NASM · Netwide Assember

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References
https://bugzilla.nasm.us/show_bug.cgi?id=3392938https://drive.google.com/file/d/1MQGtdnz58vRF2fAeJMJ4VGiBQWXpnqfy/view?usp=drive_linkhttps://vuldb.com/?ctiid.319380https://vuldb.com/?id.319380https://vuldb.com/?submit.623189