CVE-2020-23861 — Out-of-bounds Write in Libredwg

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 60.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
GNU Libredwg
Timeline
PublishedMay 18
Latest updateMay 24

Description

A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.

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 Packages1 packages

▶NVDgnu/libredwg0.10.1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-p34x-mp69-hv5f: A heap-based buffer overflow vulnerability exists in LibreDWG 0↗2022-05-24
▶
CVEList
CVE-2020-23861: A heap-based buffer overflow vulnerability exists in LibreDWG 0↗2021-05-18
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CVE-2020-23861 — Out-of-bounds Write in GNU Libredwg | cvebase