5.5

CVE-2020-21686

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nasm ≫ Netwide Assembler Version < 2.15.04
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.393
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-562 Return of Stack Variable Address

A function returns the address of a stack variable, which will cause unintended program behavior, typically in the form of a crash.

https://bugzilla.nasm.us/show_bug.cgi?id=3392643
Vendor Advisory
Exploit
Issue Tracking