CVE-2025-7209

3.3 LOW
Published: July 09, 2025 Modified: February 02, 2026
View on NVD

Description

A vulnerability has been found in 9fans plan9port up to 9da5b44 and classified as problematic. Affected by this vulnerability is the function value_decode in the library src/libsec/port/x509.c. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The identifier of the patch is deae8939583d83fd798fca97665e0e94656c3ee8. It is recommended to apply a patch to fix this issue.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/9fans/plan9port/issues/711
Source: cna@vuldb.com
Exploit Issue Tracking Patch Vendor Advisory
https://vuldb.com/?ctiid.315157
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.315157
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.607685
Source: cna@vuldb.com
Third Party Advisory VDB Entry

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
3.3 / 10.0
EPSS (Exploit Probability)
0.0%
8th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

9fans