Heap Buffer Overflow in LibreDWG Affects Security of Drawings
CVE-2022-33032

7.8HIGH

Key Information:

Vendor

Gnu
Status
Libredwg
Vendor
CVE Published:
23 June 2022

What is CVE-2022-33032?

A heap buffer overflow vulnerability has been found in LibreDWG v0.12.4.4608, specifically in the function decode_preR13_section_hdr located in decode_r11.c. This flaw could potentially allow attackers to manipulate memory allocation, leading to arbitrary code execution or crashes, compromising the integrity and availability of systems using this software.

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References

https://github.com/LibreDWG/libredwg/issues/488
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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