Heap Use-After-Free Vulnerability in LibreDWG by LibreDWG
CVE-2022-35164

9.8CRITICAL

Key Information:

Vendor
Gnu
Status
Libredwg
Vendor
CVE Published:
18 August 2022

Summary

A heap use-after-free vulnerability was identified in LibreDWG, allowing potential exploitation through improper memory management within the function bit_copy_chain. This security flaw could lead to unexpected behavior or crashes when processing certain input, posing risks to the integrity and availability of the software. Users are advised to review the issue and apply necessary updates.

References

https://github.com/LibreDWG/libredwg/issues/497
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.