5.5
CVE-2020-21686
- EPSS 0.18%
- Published 22.08.2023 19:16:14
- Last modified 21.11.2024 05:12:48
- Source cve@mitre.org
- Teams watchlist Login
- Open Login
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.
Data is provided by the National Vulnerability Database (NVD)
Nasm ≫ Netwide Assembler Version < 2.15.04
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.18% | 0.394 |
| Source | 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.