Vulnerability Description
When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally *widen* the permissions for the target file, leaving the updated file accessible to more users than intended.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Haxx | Curl | >= 7.69.0, < 7.84.0 |
| Fedoraproject | Fedora | 35 |
| Debian | Debian Linux | 11.0 |
| Netapp | Clustered Data Ontap | - |
| Netapp | Element Software | - |
| Netapp | Hci Management Node | - |
| Netapp | Solidfire | - |
| Netapp | Hci Compute Node | - |
| Netapp | Bootstrap Os | - |
| Netapp | H300S | - |
| Netapp | H300S Firmware | - |
| Netapp | H500S | - |
| Netapp | H500S Firmware | - |
| Netapp | H700S | - |
| Netapp | H700S Firmware | - |
| Netapp | H410S | - |
| Netapp | H410S Firmware | - |
| Apple | Macos | < 13.0 |
| Splunk | Universal Forwarder | >= 8.2.0, < 8.2.12 |
Related Weaknesses (CWE)
References
- http://seclists.org/fulldisclosure/2022/Oct/28Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2022/Oct/41Mailing ListThird Party Advisory
- https://hackerone.com/reports/1573634ExploitThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202212-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220915-0003/Third Party Advisory
- https://support.apple.com/kb/HT213488Third Party Advisory
- https://www.debian.org/security/2022/dsa-5197Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Oct/28Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2022/Oct/41Mailing ListThird Party Advisory
- https://hackerone.com/reports/1573634ExploitThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202212-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220915-0003/Third Party Advisory
- https://support.apple.com/kb/HT213488Third Party Advisory
FAQ
What is CVE-2022-32207?
CVE-2022-32207 is a vulnerability with a CVSS score of 9.8 (CRITICAL). When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In t...
How severe is CVE-2022-32207?
CVE-2022-32207 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-32207?
Check the references section above for vendor advisories and patch information. Affected products include: Haxx Curl, Fedoraproject Fedora, Debian Debian Linux, Netapp Clustered Data Ontap, Netapp Element Software.