CVE-2020-21838
HIGH
8.8
CVSS Score
Published: May 17, 2021 at 08:41 PM UTC
Updated: July 9, 2026 at 12:16 AM UTC
1 product affected across 1 vendorLibreDWG
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Severity
HIGH8.8
Exploit prediction
EPSS 1%
Description
A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:2842.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
Source: [email protected]
http://gnu.comExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492816CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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