Description (CNA)
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_core_module module. When asynchronous file I/O (AIO) is enabled in certain configurations, processing a Server Side Includes (SSI) page containing “include virtual” commands may trigger a Use-After-Free (UAF) in the NGINX worker process. This may cause memory corruption or a worker process crash. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Impact: This vulnerability may allow remote attackers to cause a denial-of-service (DoS) on the NGINX system, corrupt its memory, or possibly trigger code execution. There is no control plane exposure; this is a data plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| F5 / NGINX Plus | affected 37.1.0 before 37.1.0.1; affected 37.0.0 before 37.0.5.1; affected R36 before *; affected R35 before *; affected R34 before *; affected R33 before * |
| F5 / NGINX Open Source | affected 1.31.0 before 1.31.7; affected 1.30.0 before 1.30.6 |
CWE
CWE-416
References
ADP enrichment
No English description supplied.
No references supplied.