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| author | Valentin Bartenev <vbart@nginx.com> | 2016-02-24 16:01:23 +0300 |
|---|---|---|
| committer | Valentin Bartenev <vbart@nginx.com> | 2016-02-24 16:01:23 +0300 |
| commit | 1d294eea3eff92d62057eecdba5024cf273b76ca (patch) | |
| tree | 7571132be835bb194a80b5b42ae9c81a529955a0 /src/os/unix | |
| parent | 4275d0a8a00090b31d34ace8ddc95412cc6c700a (diff) | |
| download | nginx-1d294eea3eff92d62057eecdba5024cf273b76ca.tar.gz nginx-1d294eea3eff92d62057eecdba5024cf273b76ca.zip | |
Fixed buffer over-read while logging invalid request headers.
Since 667aaf61a778 (1.1.17) the ngx_http_parse_header_line() function can return
NGX_HTTP_PARSE_INVALID_HEADER when a header contains NUL character. In this
case the r->header_end pointer isn't properly initialized, but the log message
in ngx_http_process_request_headers() hasn't been adjusted. It used the pointer
in size calculation, which might result in up to 2k buffer over-read.
Found with afl-fuzz.
Diffstat (limited to 'src/os/unix')
0 files changed, 0 insertions, 0 deletions