CVE-2023-2789

A vulnerability was found in GNU cflow 1.7. It has been rated as problematic. This issue affects the function func_body/parse_variable_declaration of the file parser.c. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier VDB-229373 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 7.5 HIGH
CVSS v2.0 2.7 LOW

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

2.7^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 5.1 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/DaisyPo/fuzzing-vulncollect/blob/main/cflow/stack-overflow/parser.c/README.md	Exploit Third Party Advisory
https://github.com/DaisyPo/fuzzing-vulncollect/files/11343936/poc-file.zip	Exploit
https://vuldb.com/?ctiid.229373	Permissions Required Third Party Advisory
https://vuldb.com/?id.229373	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:cflow:1.7:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-05-18 13:15

Updated : 2024-05-17 02:23

NVD link : CVE-2023-2789

Mitre link : CVE-2023-2789

CVE.ORG link : CVE-2023-2789

JSON object : View

Products Affected

gnu

cflow

CWE

CWE-404

Improper Resource Shutdown or Release

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