CVE-2008-3443
NoneCVSS
—
EPSS
15.7%
Published
Aug 14, 2008
CISA due date
—
The record
The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Debian:4.0 | ruby1.8 | 0 | 1.8.5-4etch4 |
| Debian:4.0 | ruby1.9 | 0 | 1.9.0+20060609-1etch4 |
| Red Hat:enterprise_linux:2.1::as | irb | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::as | ruby | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::as | ruby-devel | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::as | ruby-docs | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::as | ruby-libs | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::as | ruby-tcltk | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::es | irb | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::es | ruby | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::es | ruby-devel | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::es | ruby-docs | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::es | ruby-libs | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::es | ruby-tcltk | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::ws | irb | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::ws | ruby | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::ws | ruby-devel | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::ws | ruby-docs | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::ws | ruby-libs | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:2.1::ws | ruby-tcltk | 0 | 0:1.6.4-7.el2 |
| Red Hat:enterprise_linux:3::as | irb | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby-debuginfo | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby-devel | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby-docs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby-libs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby-mode | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::as | ruby-tcltk | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | irb | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby-debuginfo | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby-devel | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby-docs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby-libs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby-mode | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::desktop | ruby-tcltk | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | irb | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby-debuginfo | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby-devel | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby-docs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby-libs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby-mode | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::es | ruby-tcltk | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | irb | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby-debuginfo | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby-devel | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby-docs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby-libs | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby-mode | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:3::ws | ruby-tcltk | 0 | 0:1.6.8-13.el3 |
| Red Hat:enterprise_linux:4::as | irb | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby-debuginfo | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby-devel | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby-docs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby-libs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby-mode | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::as | ruby-tcltk | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | irb | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby-debuginfo | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby-devel | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby-docs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby-libs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby-mode | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::desktop | ruby-tcltk | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | irb | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby-debuginfo | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby-devel | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby-docs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby-libs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby-mode | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::es | ruby-tcltk | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | irb | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby-debuginfo | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby-devel | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby-docs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby-libs | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby-mode | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:4::ws | ruby-tcltk | 0 | 0:1.8.1-7.el4_7.1 |
| Red Hat:enterprise_linux:5::client | ruby | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-debuginfo | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-devel | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-docs | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-irb | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-libs | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-mode | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-rdoc | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-ri | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client | ruby-tcltk | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-debuginfo | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-devel | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-docs | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-irb | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-libs | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-mode | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-rdoc | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-ri | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::client_workstation | ruby-tcltk | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-debuginfo | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-devel | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-docs | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-irb | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-libs | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-mode | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-rdoc | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-ri | 0 | 0:1.8.5-5.el5_2.5 |
| Red Hat:enterprise_linux:5::server | ruby-tcltk | 0 | 0:1.8.5-5.el5_2.5 |
Related vulnerabilities
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- CVE-2008-3655 Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9… Also affects ruby1.8
- CVE-2008-3656 Algorithmic complexity vulnerability in the WEBrick::HTTPUtils.split_header_value… Also affects ruby1.8
- CVE-2009-4492 WEBrick 1.3.1 in Ruby 1.8.6 through patchlevel 383, 1.8.7 through patchlevel 248… Also affects irb
- CVE-2008-4310 httputils.rb in WEBrick in Ruby 1.8.1 and 1.8.5, as used in Red Hat Enterprise Linux 4… Also affects irb
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