CVE-2020-21686
CVE-2020-21686
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 5.5 · Medium · EPSS 0.4% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
nasm Debian:12
- Affected ranges
- ECOSYSTEM: < 2.15.04-1
Update to 2.15.04-1
nasm Debian:13
- Affected ranges
- ECOSYSTEM: < 2.15.04-1
Update to 2.15.04-1
nasm Debian:14
- Affected ranges
- ECOSYSTEM: < 2.15.04-1
Update to 2.15.04-1
nasm Ubuntu:16.04:LTS
- Versions
- 2.11.06-1really2.11.05-1
- 2.11.08-1
- 2.11.08-1ubuntu0.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nasm Ubuntu:18.04:LTS
- Versions
- 2.13.01-2
- 2.13.02-0.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nasm Ubuntu:20.04:LTS
- Versions
- 2.14.02-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published