Quote:
The buffer overflow flaw affects Apache httpd versions 1.3.26, 1.3.27, 1.3.28, 1.3.29 and 1.3.31, which were configured to act as proxy servers. Apache httpd 2.0 and other versions of Apache httpd 1.3 are unaffected.
An Apache Week advisory said the buffer overflow can be triggered by getting the mod_proxy feature to connect to a remote server and return an invalid content-length.
And...
Quote:
The risk of code execution is high on older OpenBSD/FreeBSD distributions because of the internal implementation of memcpy, which re-reads the length value from the stack. On newer BSD distributions, it may be exploitable because the implementation of memcpy will write three arbitrary bytes to an attacker-controlled location, according to the alert.
My own opinions still remain the same...it's great to see these flaws fixed in a very timely manner because apache, being the #1 web server used worldwide, one would've thought they'd have a lot more vulnerabilities.