CVE-2020-21833
HIGHCVSS 8.8/10EPSS 1.45%
Last modified
CVE-2020-21833 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.. EPSS estimates a 1.45% chance of exploitation in the next 30 days.
Description
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Libredwg | 0.10 |
References
- http://gnu.comNot Applicable
- http://libredwg.comBroken Link
- https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493364Exploit, Issue Tracking, Patch, Third Party Advisory
- http://gnu.comNot Applicable
- http://libredwg.comBroken Link
- https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493364Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-21833?
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440.
How severe is CVE-2020-21833?
CVE-2020-21833 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21833?
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-2020-21833?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST