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CVE-2022-42964

Date: November 8, 2022

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the pymatgen PyPI package, when an attacker is able to supply arbitrary input to the GaussianInput.from_string method

Language: Python

Severity Score

Related Resources (6)

https://github.com/materialsproject/pymatgen/issues/2755
https://github.com/materialsproject/pymatgen
https://research.jfrog.com/vulnerabilities/pymatgen-redos-xray-257184/
https://nvd.nist.gov/vuln/detail/CVE-2022-42964
https://research.jfrog.com/vulnerabilities/pymatgen-redos-xray-257184
https://www.mend.io/vulnerability-database/CVE-2022-42964

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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