CVSS 8.1 · High EPSS 6,5%
Kerentanan Heap-based Buffer Overflow pada f5 dos, f5 nginx gateway fabric +9 lainnya. Skor CVSS 3.1 8.1 (High) menurut f5.com.
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
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 |
|---|---|---|
| f5 | dos | Versi 4.3.0 hingga 4.7.0 |
| f5 | dos | Versi 4.9.0 |
| f5 | nginx gateway fabric | Versi 1.3.0 hingga 1.6.2 |
| f5 | nginx gateway fabric | Versi 2.0.0 hingga 2.6.3 |
| f5 | nginx ingress controller | Versi 3.5.0 hingga 3.7.2 |
| f5 | nginx ingress controller | Versi 4.0.0 hingga 4.0.1 |
| f5 | nginx ingress controller | Versi 5.0.0 hingga 5.5.0 |
| f5 | nginx instance manager | Versi 2.17.0 hingga 2.22.0 |
| f5 | nginx open source | Versi 1.0.0 hingga 1.30.2 |
| f5 | nginx open source | Versi 1.31.0 hingga 1.31.1 |
| f5 | nginx plus | Versi 37.0.0.1 hingga sebelum 37.0.2.1 |
| f5 | nginx plus | Versi r33 hingga sebelum r36 |
| f5 | nginx plus | Versi r36 |
| f5 | nginx plus | Versi r36 p1 |
| f5 | nginx plus | Versi r36 p2 |
| f5 | nginx plus | Versi r36 p3 |
| f5 | nginx plus | Versi r36 p4 |
| f5 | nginx plus | Versi r36 p5 |
| f5 | waf | Versi 4.10.0 hingga 4.16.0 |
| f5 | waf | Versi 5.2.0 hingga 5.8.0 |
| f5 | waf | Versi 5.9.0 hingga 5.13.1 |
| redhat | discovery | Semua versi |
| redhat | hardened images | Semua versi |
| redhat | update infrastructure | Versi 5.0 hingga sebelum 5.2 |
| redhat | enterprise linux | Versi 8.0 |
| redhat | enterprise linux | Versi 9.0 |
| redhat | enterprise linux | Versi 10.0 |