Double Free in Fig2dev Project

CVE-2021-37529

A double-free vulnerability exists in fig2dev through 3.28a is affected by: via the free_stream function in readpics.c, which could cause a denial of service (context-dependent).

Vulnerability class: Double Free

EPSS: 0.007 (51.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-37529?
CVE-2021-37529 is a medium-severity vulnerability in Fig2dev Project, classified under Double Free. CVSS score: 5.5/10. Published 2022-01-12.
How severe is CVE-2021-37529?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-37529 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.