CVE-2021-3561 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Project Fig2dev

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-787 — Out-of-bounds Write8 documents7 sources
Severity
7.1HIGHNVD
EPSS
0.4%
top 36.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Fig2dev Project Fig2devDebian LinuxFedoraproject Fedora
Timeline
PublishedMay 26
Latest updateFeb 13

Description

An Out of Bounds flaw was found fig2dev version 3.2.8a. A flawed bounds check in read_objects() could allow an attacker to provide a crafted malicious input causing the application to either crash or in some cases cause memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages3 packages

▶Debianfig2dev_project/fig2dev< 1:3.2.8-3+3
▶CVEListV5fig2dev_project/fig2devfig2dev 3.2.8a

Also affects: Debian Linux 9.0, Fedora 33, 34

Patches

Patch: bugzilla.redhat.com ↗Patch: sourceforge.net ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

4
OSV
fig2dev vulnerabilities↗2023-02-13
▶
GHSA
GHSA-w359-m9m3-v2w3: An Out of Bounds flaw was found fig2dev version 3↗2022-05-24
▶
OSV
CVE-2021-3561: An Out of Bounds flaw was found fig2dev version 3↗2021-05-26
▶
CVEList
CVE-2021-3561: An Out of Bounds flaw was found fig2dev version 3↗2021-05-26
▶

📋Vendor Advisories

3
Ubuntu
Fig2dev vulnerabilities↗2023-02-13
▶
Red Hat
fig2dev: Global buffer overflow in fig2dev/read.c in function read_objects↗2021-04-26
▶
Debian
CVE-2021-3561: fig2dev - An Out of Bounds flaw was found fig2dev version 3.2.8a. A flawed bounds check in...↗2021
▶
CVE-2021-3561 — Fig2dev Project Fig2dev vulnerability | cvebase