Heap Buffer Overflow in HTMLDOC Affects Multiple Versions by Michael R. Sweet
CVE-2022-0137

7.5HIGH

Key Information:

Status
Vendor
CVE Published:
14 November 2022

What is CVE-2022-0137?

A heap buffer overflow vulnerability in the image_set_mask function of HTMLDOC prior to version 1.9.15 exposes applications to the risk of attackers writing data beyond allocated memory boundaries. This issue could lead to application crashes or potentially allow execution of arbitrary code, thereby compromising the security of affected systems. It is essential for users of HTMLDOC to upgrade to the latest version to mitigate these risks and ensure the continued integrity of their systems.

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Affected Version(s)

htmldoc 1.9.14

htmldoc 1.9.15

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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