CVE-2019-20014: gnu libredwg Double Free
CVSS: 8.8v3.1HighModified
Published 27-12-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-20014 is a high (CVSS 8.8) Double Free vulnerability in gnu libredwg. EPSS estimates a 1.49% chance of exploitation in the next 30 days, higher than 73.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.49%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 27-12-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.49%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
0.00 pp
From 1.49% on 20-09-2026
20-09-202620-10-2026
EPSS score1.49%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundLibredwg
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Opensuse2 products
- backports_sle15.0:sp1
- leapEOL15.1
Gnu1 product
- libredwg< 0.9.3
2 vendors · 3 products
References
5 links- github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3X Refsource MISCPatchRelease NotesThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory