CVE-2022-34970

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-34970
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://cwe.mitre.org/data/definitions/193.html Third Party Advisory
https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md Exploit Third Party Advisory
https://github.com/CrowCpp/Crow/pull/486 Patch Third Party Advisory
https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:crowcpp:crow:*:*:*:*:*:*:*:*
History

10 Aug 2022, 18:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-193
First Time Crowcpp crow
Crowcpp
CPE cpe:2.3:a:crowcpp:crow:*:*:*:*:*:*:*:*
References (MISC) https://cwe.mitre.org/data/definitions/193.html - (MISC) https://cwe.mitre.org/data/definitions/193.html - Third Party Advisory
References (MISC) https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4 - (MISC) https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4 - Third Party Advisory
References (MISC) https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md - (MISC) https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md - Exploit, Third Party Advisory
References (MISC) https://github.com/CrowCpp/Crow/pull/486 - (MISC) https://github.com/CrowCpp/Crow/pull/486 - Patch, Third Party Advisory

08 Aug 2022, 21:15

Type Values Removed Values Added
Summary Crow before v1.0+4 was discovered to contain a buffer overflow via the function qs_parse at query_string.h. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input. 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.
References
  • (MISC) https://cwe.mitre.org/data/definitions/193.html -
  • (MISC) https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md -

04 Aug 2022, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-04 19:15

Updated : 2023-12-10 14:35

NVD link : CVE-2022-34970

Mitre link : CVE-2022-34970

CVE.ORG link : CVE-2022-34970

JSON object : View

Products Affected

crowcpp

  • crow
CWE
CWE-193

Off-by-one Error