CVE-2020-21840
HIGHGNU LibreDWG 0.10 - Heap-Based Buffer Overflow via bit_search_sentinel
Title source: llmDescription
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_search_sentinel ../../src/bits.c:1985.
References (3)
Core 3
Core References
Not Applicable x_refsource_misc
http://gnu.com
Broken Link x_refsource_misc
http://libredwg.com
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493513
Scores
CVSS v3
8.8
EPSS
0.0050
EPSS Percentile
66.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
gnu/libredwg
0.10
Published
May 17, 2021
Tracked Since
Feb 18, 2026