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3 Commits

Author SHA1 Message Date
Tim Rühsen
78838d761f Fix buffer overflow in CSS parser 
* src/css-url.c (get_uri_string): Check input length
* fuzz/wget_css_fuzzer.repro/buffer-overflow-6600180399865856:
  Add reproducer corpus

Fixes OSS-Fuzz issue #8033.
This is a long standing bug affecting all versions <= 1.19.4.
 2018-04-26 22:40:28 +02:00
Tim Rühsen
cb47f3aaa4 Fix buffer overflow in CSS parser 
* src/css-url.c (get_urls_css): Check input string length
* fuzz/wget_css_fuzzer.repro/negative-size-param-5724866467594240:
  Add reproducer corpus

Fixes OSS-Fuzz issue #8032.
This is a long standing bug affecting all versions <= 1.19.4.
 2018-04-26 21:25:28 +02:00
Tim Rühsen
939dbb0ebb Add CSS slowness reproducer (fixed) 
* fuzz/wget_css_fuzzer.repro/slowness-6275836549267456: New file

This file created an extreme CPU usage with the old CSS parser.
 2018-04-26 16:07:46 +02:00