Buffer overflow in Gnu Libredwg
CVE-2020-21827
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379.
Vulnerability class: Buffer Overflow
EPSS: 0.009 (55.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Gnu Libredwg — versions 0.10
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Not Applicable)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@mitre.org (Technical Description, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-21827?
- CVE-2020-21827 is a high-severity vulnerability in Gnu Libredwg, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-05-17.
- How severe is CVE-2020-21827?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-21827 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.