5.5

CVE-2022-44369: nasm netwide_assembler NULL Pointer Dereference

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2022-44369DEBIAN-CVE-2022-44369
Published 29-03-2023Last modified 18-02-2025
Open JSON

Vulnerability summary

CVE-2022-44369 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in nasm netwide_assembler. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.5% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.31%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 29-03-2023
    PublishedVulnerability first disclosed.
  2. 18-02-2025
    Last modifiedVulnerability information updated.

Description

NASM 2.16 (development) is vulnerable to 476: Null Pointer Dereference via output/outaout.c.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.31%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

0.00 pp

From 0.31% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.nasm.us)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • nasmAll versions (No fix recorded)
Nasm1 product
  • netwide_assembler2.16 | 2.16:rc0 | 2.16:rc10 | 2.16:rc11 | 2.16:rc12 | 2.16:rc4 | 2.16:rc5 | 2.16:rc6 | 2.16:rc7 | 2.16:rc8 | 2.16:rc9
Ubuntu1 product
  • nasmAll versions (No fix recorded)

3 vendors · 3 products

References

4 links