Denial of Service (DoS)
CVE-2022-21144

7.5HIGH

Key Information:

Vendor

Libxmljs Project

Status
Libxmljs
Vendor
CVE Published:
1 May 2022

What is CVE-2022-21144?

This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument's toString value is not a Function object V8 will crash.

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Deploy the Patch

Affected Version(s)

libxmljs 0

References

https://snyk.io/vuln/SNYK-JS-LIBXMLJS-2348756
x_refsource_MISC
https://github.com/libxmljs/libxmljs/pull/594
x_refsource_MISC
https://github.com/libxmljs/libxmljs/commit/2501807bde9b3...
x_refsource_MISC

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Cristian-Alexandru Staicu
Aviad Hahami
JSON
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