CVE-2019-10097 (retired)

Apache: mod_remoteip stack buffer overflow and NULL pointer
dereference. When mod_remoteip was configured to use a trusted
intermediary proxy server using the "PROXY" protocol, a specially
crafted PROXY header could trigger a stack buffer overflow or NULL
pointer deference. This vulnerability could only be triggered by
a trusted proxy and not by untrusted HTTP clients.
PROXY protocol support was added to mod_remoteip in release 2.4.33.
 sbeattie> apache 2.4.33 through 2.4.42 (pending)
Upstream:released (2.4.41-1)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (code not present)
Ubuntu 19.04 (Disco Dingo):released (2.4.38-2ubuntu2.2)
Ubuntu 19.10 (Eoan):not-affected (2.4.41-1ubuntu1)
This vulnerability is mitigated in part by the use of gcc's stack protector in Ubuntu. For more details see
More Information

Updated: 2019-09-19 16:07:06 UTC (commit d32ebc32606b9517c6fa7d65a15441e2a57a6de5)