Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 9Fans | Plan9Port | <= 2025-03-29 |
Related Weaknesses (CWE)
References
- https://git.9front.org/plan9front/plan9front/deae8939583d83fd798fca97665e0e94656Patch
- https://github.com/9fans/plan9port/issues/711ExploitIssue TrackingPatch
- https://github.com/9fans/plan9port/issues/711#issuecomment-2819905220Patch
- https://github.com/user-attachments/files/19698361/plan9port_crash_2.txtExploit
- https://vuldb.com/?ctiid.315157Permissions RequiredVDB Entry
- https://vuldb.com/?id.315157Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.607685Third Party AdvisoryVDB Entry
FAQ
What is CVE-2025-7209?
CVE-2025-7209 is a vulnerability with a CVSS score of 3.3 (LOW). 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 ma...
How severe is CVE-2025-7209?
CVE-2025-7209 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-7209?
Check the references section above for vendor advisories and patch information. Affected products include: 9Fans Plan9Port.