CVE-2023-2789: GNU cflow parser.c parse_variable_declaration denial of service
First published: Thu May 18 2023(Updated: )
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.
Credit: cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU cflow | =1.7 | |
| =1.7 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-2789?
CVE-2023-2789 is a vulnerability found in GNU cflow 1.7 that allows for denial of service due to a manipulation issue in the func_body/parse_variable_declaration function of the file parser.c.
What is the severity of CVE-2023-2789?
The severity of CVE-2023-2789 is rated as high with a severity value of 7.5.
How does CVE-2023-2789 affect GNU cflow?
CVE-2023-2789 affects GNU cflow 1.7 and can lead to denial of service.
Is there a publicly available exploit for CVE-2023-2789?
Yes, there is a publicly available exploit for CVE-2023-2789.
How can I fix CVE-2023-2789?
To fix CVE-2023-2789, it is recommended to update GNU cflow to a version that addresses the vulnerability.
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