Heap Buffer Overflow in LibreDWG Software by LibreDWG
CVE-2023-36274

8.8HIGH

Key Information:

Vendor

Gnu
Status
Libredwg
Vendor
CVE Published:
23 June 2023

What is CVE-2023-36274?

LibreDWG v0.12.5 has been identified to have a vulnerability that allows for a heap buffer overflow. This issue arises specifically in the function bit_write_TF located in the bits.c file, which could be exploited to manipulate memory inappropriately, potentially leading to unexpected application behavior or system compromise. Users of this version are advised to take action to mitigate possible risks.

References

https://github.com/LibreDWG/libredwg/issues/677#BUG2
https://github.com/LibreDWG/libredwg/commit/8651fa27dd2de...
https://github.com/LibreDWG/libredwg/blob/0.11/src/out_dx...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.