VDB
CVE-2021-33452
CVE-2021-33452
PUBLISHED
An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_malloc() in nasmlib/alloc.c.
EPSS 0.05% · 15.1th percentile
Risk Scores
EPSS Score
0.05%
15.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | nasm | 2.14.02-1, 0 |
| Ubuntu:18.04:LTS | nasm | 2.13.01-2, 2.13.02-0.1, 0 |
| Ubuntu:22.04:LTS | nasm | 2.15.05-1, 0 |
| Ubuntu:25.10 | nasm | 0, 2.16.03-1 |
| Ubuntu:16.04:LTS | nasm | 2.11.08-1, 2.11.08-1ubuntu0.1, 0 |
| Ubuntu:24.04:LTS | nasm | 2.16.01-1build1, 2.16.01-1, 0 |
Exploit Intelligence
Timeline
- Jul 26, 2022 CVE Published
- Jul 27, 2022 EPSS Score
- Aug 2, 2022 CVE Updated
- Sep 12, 2022 EPSS Score
- Oct 28, 2022 EPSS Score
- Dec 14, 2022 EPSS Score
- Jan 30, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 17, 2023 EPSS Score
- May 3, 2023 EPSS Score
- Jun 19, 2023 EPSS Score
- Aug 4, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-33452 third-party-advisory
- https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d third-party-advisory
- https://bugzilla.nasm.us/show_bug.cgi?id=3392757 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-33452 third-party-advisory