CVE-2021-37529 — Double Free in Project Fig2dev

CWE-415 — Double FreeCWE-672 — Operation on a Resource after Expiration or Release6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 51.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Fig2dev Project Fig2devDebian Linux
Timeline
PublishedJan 12
Latest updateJan 13

Description

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).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶Debianfig2dev_project/fig2dev< 1:3.2.8-3+deb11u1+3

Also affects: Debian Linux 10.0, 11.0, 9.0

Patches

Patch: sourceforge.net ↗Patch: sourceforge.net ↗

🔴Vulnerability Details

3
GHSA
GHSA-3j5r-rx9m-43h3: A double-free vulnerability exists in fig2dev through 3↗2022-01-13
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CVEList
CVE-2021-37529: A double-free vulnerability exists in fig2dev through 3↗2022-01-12
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OSV
CVE-2021-37529: A double-free vulnerability exists in fig2dev through 3↗2022-01-12
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📋Vendor Advisories

2
Red Hat
transfig: Double-free via the free_stream function in readpics.c↗2022-01-13
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Debian
CVE-2021-37529: fig2dev - A double-free vulnerability exists in fig2dev through 3.28a is affected by: via ...↗2021
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CVE-2021-37529 — Double Free in Fig2dev Project Fig2dev | cvebase