CVE-2020-21531 — Classic Buffer Overflow in Project Fig2dev

CWE-120 — Classic Buffer OverflowCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.5%
top 34.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Fig2dev Project Fig2devDebian LinuxXfig Project Fig2dev
Timeline
PublishedSep 16
Latest updateFeb 13

Description

fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index function in gencgm.c.

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< 1:3.2.8-1+3

Also affects: Debian Linux 10.0, 9.0

🔴Vulnerability Details

4
OSV
fig2dev vulnerabilities↗2023-02-13
▶
GHSA
GHSA-mv9x-j8g5-2pwp: fig2dev 3↗2022-05-24
▶
CVEList
CVE-2020-21531: fig2dev 3↗2021-09-16
▶
OSV
CVE-2020-21531: fig2dev 3↗2021-09-16
▶

📋Vendor Advisories

3
Ubuntu
Fig2dev vulnerabilities↗2023-02-13
▶
Debian
CVE-2020-21531: fig2dev - fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index funct...↗2020
▶
Red Hat
transfig: global buffer overflow in conv_pattern_index() in gencgm.c↗2019-12-12
▶
CVE-2020-21531 — Classic Buffer Overflow | cvebase