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CVE-2022-34970

Date: August 4, 2022

Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h. On successful exploitation this vulnerability allows attackers to remotely execute arbitrary code in the context of the vulnerable service.

Language: C++

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2022-34970
https://cwe.mitre.org/data/definitions/193.html
https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4
https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md
https://github.com/CrowCpp/Crow/pull/486
https://www.mend.io/vulnerability-database/CVE-2022-34970

Severity Score

Weakness Type (CWE)

Off-by-one Error

CWE-193

CVSS v3.1

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

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