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snowflake-connector-python is vulnerable to Regular Expression Denial of Service (ReDoS)

Moderate severity GitHub Reviewed Published Nov 10, 2022 to the GitHub Advisory Database • Updated Aug 31, 2023

Package

pip snowflake-connector-python (pip)

Affected versions

< 2.8.2

Patched versions

2.8.2

Description

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the snowflake-connector-python PyPI package, when an attacker is able to supply arbitrary input to the get_file_transfer_type method.

References

Published by the National Vulnerability Database Nov 9, 2022
Published to the GitHub Advisory Database Nov 10, 2022
Reviewed Nov 10, 2022
Last updated Aug 31, 2023

Severity

Moderate
5.9
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2022-42965

GHSA ID

GHSA-4r6j-fwcx-94cf

Source code

Credits

Checking history
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