CVE-2009-4492
Fixed in a distro release EPSS 16%
WEBrick 1.3.1 in Ruby 1.8.6 through patchlevel 383, 1.8.7 through patchlevel 248, 1.8.8dev, 1.9.1 through patchlevel 376, and 1.9.2dev writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.
Products: ruby-lang webrick
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| RubyGems | webrick | 1.4.0 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 4 | irb | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby-debuginfo | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby-devel | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby-docs | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby-libs | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby-mode | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 4 | ruby-tcltk | 0:1.8.1-16.el4 |
| Red Hat Enterprise Linux 5 | ruby | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-debuginfo | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-devel | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-docs | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-irb | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-libs | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-mode | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-rdoc | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-ri | 0:1.8.5-19.el5_6.1 |
| Red Hat Enterprise Linux 5 | ruby-tcltk | 0:1.8.5-19.el5_6.1 |