CVE-2020-21839
MEDIUMCVSS 6.5/10EPSS 1.20%
Last modified
CVE-2020-21839 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.
Description
An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Libredwg | 0.10 |
References
- http://gnu.comBroken Link
- https://cwe.mitre.org/data/definitions/401.htmlTechnical Description
- https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492707Exploit, Issue Tracking, Patch, Third Party Advisory
- http://gnu.comBroken Link
- https://cwe.mitre.org/data/definitions/401.htmlTechnical Description
- https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492707Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-21839?
An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.
How severe is CVE-2020-21839?
CVE-2020-21839 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21839?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-21839?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST