CVSS 8.1 · High EPSS 2,7%
Kerentanan Heap-based Buffer Overflow pada f5 nginx open source, f5 nginx plus +10 lainnya. Skor CVSS 3.1 8.1 (High) menurut f5.com.
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression (PCRE) captures (for example, ^/((.*))$) and a replacement string that references multiple such captures (for example, $1$2) in a redirect or arguments context. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap 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 | nginx open source | Versi 0.1.17 hingga 0.9.7 |
| f5 | nginx open source | Versi 1.0.0 hingga sebelum 1.30.2 |
| f5 | nginx open source | Versi 1.31.0 |
| f5 | nginx plus | Versi r33 hingga sebelum r36 |
| f5 | nginx plus | Versi 37.0.0.1 |
| f5 | nginx plus | Versi r32 |
| f5 | nginx plus | Versi r32 p1 |
| f5 | nginx plus | Versi r32 p2 |
| f5 | nginx plus | Versi r32 p3 |
| f5 | nginx plus | Versi r32 p4 |
| f5 | nginx plus | Versi r32 p5 |
| f5 | nginx plus | Versi r32 p6 |
| 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 | 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 sebelum 2.6.2 |
| 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 sebelum 5.4.3 |
| f5 | nginx instance manager | Versi 2.17.0 hingga sebelum 2.22.1 |
| 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 5.13.0 |
| redhat | discovery | Semua versi |
| redhat | hardened images | Semua versi |
| redhat | update infrastructure | Versi 5.0 hingga sebelum 5.2 |
| debian | debian linux | Versi 11.0 |
| redhat | enterprise linux | Versi 8.0 |
| redhat | enterprise linux | Versi 9.0 |
| redhat | enterprise linux | Versi 10.0 |