5.5

CVE-2021-32280: debian debian_linux NULL Pointer Dereference

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2021-32280DEBIAN-CVE-2021-32280
Published 20-09-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-32280 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 0.98% chance of exploitation in the next 30 days, higher than 61.6% 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
0.98%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 11 · Related 9
DLA-2778-1DLA-3304-1OPENSUSE-SU-2021:1439-1OPENSUSE-SU-2021:1458-1OPENSUSE-SU-2021:1481-1OPENSUSE-SU-2021:3584-1

Timeline

  1. 20-09-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in fig2dev before 3.2.8.. A NULL pointer dereference exists in the function compute_closed_spline() located in trans_spline.c. It allows an attacker to cause Denial of Service. The fixed version of fig2dev is 3.2.8.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.98%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

0.00 pp

From 0.98% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.98%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (sourceforge.net)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Ubuntu3 products
  • fig2dev< 1:3.2.6a-6ubuntu1.1 | < 1:3.2.7a-7ubuntu0.1
  • transfigAll versions (No fix recorded)
  • xfigAll versions (No fix recorded)
Debian2 products
Xfig_project1 product

3 vendors · 6 products

References

8 links