Apache mod_proxy "ap_proxy_send_fb()" Integer Overflow Vulnerability

A vulnerability has been identified in Apache, which could be exploited by remote attackers to cause a denial of service or compromise a vulnerable web server. This issue is caused by an integer overflow error in the "ap_proxy_send_fb()" [modules/proxy/proxy_util.c] function within the "mod_proxy" module when processing malformed responses, which could be exploited by remote attackers to crash an affected server or execute arbitrary code.

Note: This vulnerability only affects 64-bit systems.