CVE-2025-8736

LOW EPSS 4.3%
Published Aug 8, 202510mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Low
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Published Aug 8, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability, which was classified as critical, has been found in GNU cflow up to 1.8. Affected by this issue is the function yylex of the file c.c of the component Lexer. The manipulation leads to buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

CVSS Details

Base Score
1.9
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
4.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-120

References 6

  • drive.google.com https://drive.google.com/file/d/17lkJ5bSiQZoXLTg3bK-rGBt3kahN9Xse/view?usp=drive_link
  • lists.gnu.org https://lists.gnu.org/archive/html/bug-cflow/2025-07/msg00001.html
  • vuldb.com https://vuldb.com/?ctiid.319232
  • vuldb.com https://vuldb.com/?id.319232
  • vuldb.com https://vuldb.com/?submit.622329
  • gnu.org https://www.gnu.org/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.