CVSS 7.5 · High EPSS 2,7%
Kerentanan Inefficient Algorithmic Complexity pada python, fedoraproject fedora +7 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| python | python | Semua versi hingga 3.7.15 |
| python | python | Versi 3.8.0 hingga 3.8.15 |
| python | python | Versi 3.9.0 hingga 3.9.15 |
| python | python | Versi 3.10.0 hingga 3.10.8 |
| python | python | Versi 3.11.0 |
| python | python | Versi 3.11.0 alpha1 |
| python | python | Versi 3.11.0 alpha2 |
| python | python | Versi 3.11.0 alpha3 |
| python | python | Versi 3.11.0 alpha4 |
| python | python | Versi 3.11.0 alpha5 |
| python | python | Versi 3.11.0 alpha6 |
| python | python | Versi 3.11.0 alpha7 |
| python | python | Versi 3.11.0 beta1 |
| python | python | Versi 3.11.0 beta2 |
| python | python | Versi 3.11.0 beta3 |
| python | python | Versi 3.11.0 beta4 |
| python | python | Versi 3.11.0 beta5 |
| python | python | Versi 3.11.0 rc1 |
| python | python | Versi 3.11.0 rc2 |
| fedoraproject | fedora | Versi 35 |
| fedoraproject | fedora | Versi 36 |
| fedoraproject | fedora | Versi 37 |
| netapp | active iq unified manager | Semua versi |
| netapp | e-series performance analyzer | Semua versi |
| netapp | element software | Semua versi |
| netapp | hci | Semua versi |
| netapp | management services for element software | Semua versi |
| netapp | ontap select deploy administration utility | Semua versi |
| netapp | bootstrap os | Semua versi |