CVE-2022-42969

The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled. Note: This has been disputed by multiple third parties as not being reproduceable and they argue this is not a valid vulnerability.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/pytest-dev/py/blob/cb87a83960523a2367d0f19226a73aed4ce4291d/py/_path/svnurl.py#L316	Product
https://github.com/pytest-dev/py/issues/287	Exploit Issue Tracking Third Party Advisory
https://news.ycombinator.com/item?id=34163710	Issue Tracking Third Party Advisory
https://pypi.org/project/py	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:pytest:py:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-10-16 06:15

Updated : 2024-05-17 02:14

NVD link : CVE-2022-42969

Mitre link : CVE-2022-42969

CVE.ORG link : CVE-2022-42969

JSON object : View

Products Affected

pytest

py

CWE

CWE-1333

Inefficient Regular Expression Complexity

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