CVE-2023-2789

low-risk
Published 2023-05-18

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.

Do I need to act?

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0.16% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

Cflow

Affected Vendors

Gnu

References (8)

Exploit https://github.com/DaisyPo/fuzzing-vulncollect/blob/main/cflow/stack-overflow/pa...
Exploit https://github.com/DaisyPo/fuzzing-vulncollect/files/11343936/poc-file.zip
Permissions Required https://vuldb.com/?ctiid.229373
Permissions Required https://vuldb.com/?id.229373
Exploit https://github.com/DaisyPo/fuzzing-vulncollect/blob/main/cflow/stack-overflow/pa...
Exploit https://github.com/DaisyPo/fuzzing-vulncollect/files/11343936/poc-file.zip
Permissions Required https://vuldb.com/?ctiid.229373
Permissions Required https://vuldb.com/?id.229373
19
/ 100
low-risk
Severity 13/34 · Low
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal