CVE-2020-21816 — Out-of-bounds Write in Libredwg

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 40.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
GNU Libredwg
Timeline
PublishedMay 17
Latest updateMay 24

Description

A heab based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:46.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

▶NVDgnu/libredwg0.10.2641

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-4qp5-qxpf-77vm: A heab based buffer overflow issue exists in GNU LibreDWG 0↗2022-05-24
▶
CVEList
CVE-2020-21816: A heab based buffer overflow issue exists in GNU LibreDWG 0↗2021-05-17
▶
CVE-2020-21816 — Out-of-bounds Write in GNU Libredwg | cvebase