CVSS 8.1 · High EPSS 2,9%
Kerentanan Double Free pada haxx curl, fedoraproject fedora +7 lainnya. Skor CVSS 3.1 8.1 (High) menurut NVD.
curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTP(S) URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request (HTTP proxies often only allow outgoing connections to specific port numbers, like 443 for HTTPS) and instead return a non-200 status code to the client. Due to flaws in the error/cleanup handling, this could trigger a double free in curl if one of the following schemes were used in the URL for the transfer: dict, gopher, gophers, ldap, ldaps, rtmp, rtmps, or telnet. The earliest affected version is 7.77.0.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| haxx | curl | Versi 7.77.0 hingga sebelum 7.86.0 |
| fedoraproject | fedora | Versi 35 |
| fedoraproject | fedora | Versi 36 |
| fedoraproject | fedora | Versi 37 |
| netapp | h300s firmware | Semua versi |
| netapp | h500s firmware | Semua versi |
| netapp | h700s firmware | Semua versi |
| netapp | h410s firmware | Semua versi |
| netapp | ontap 9 | Semua versi |
| apple | macos | Versi 12.0.0 hingga sebelum 12.6.3 |
| apple | macos | Versi 13.0 hingga sebelum 13.2 |
| splunk | universal forwarder | Versi 8.2.0 hingga sebelum 8.2.12 |
| splunk | universal forwarder | Versi 9.0.0 hingga sebelum 9.0.6 |
| splunk | universal forwarder | Versi 9.1.0 |