5.5

CVE-2022-29654: nasm netwide_assembler Classic Buffer Overflow

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2022-29654DEBIAN-CVE-2022-29654
Published 22-08-2023Last modified 03-10-2024

Vulnerability summary

CVE-2022-29654 is a medium (CVSS 5.5) Classic Buffer Overflow vulnerability in nasm netwide_assembler. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 39% 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 (NVD)
EPSS score
0.46%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 22-08-2023
    PublishedVulnerability first disclosed.
  2. 03-10-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow vulnerability in quote_for_pmake in asm/nasm.c in nasm before 2.15.05 allows attackers to cause a denial of service via crafted file.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.46%

Chance of exploitation in the next 30 days

Percentile

39%

Versus all other CVEs

30-day change

0.00 pp

From 0.47% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.46%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    B96E2C5C2C81621B46557Fd7Aacd165F

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • nasm< 2.16.01-1
Nasm1 product
Ubuntu1 product
  • nasmAll versions (No fix recorded)

3 vendors · 3 products

References

6 links