A flaw was found in the way httpd handled HTTP Trailer headers when processing requests using chunked encoding. A malicious client could use Trailer headers to set additional HTTP headers after header processing was performed by other modules. This could, for example, lead to a bypass of header restrictions defined with mod_headers.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | httpd | 2014-09-17 21:48 | ALAS-2014-414 |
Amazon Linux 1 | httpd24 | 2015-02-12 10:57 | ALAS-2015-483 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv2 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |