CVE-2013-4073
First published: Fri Jun 28 2013(Updated: )
The OpenSSL::SSL.verify_certificate_identity function in lib/openssl/ssl.rb in Ruby 1.8 before 1.8.7-p374, 1.9 before 1.9.3-p448, and 2.0 before 2.0.0-p247 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/ruby | <2.0.0 | 2.0.0 |
| redhat/ruby | <1.9.3 | 1.9.3 |
| redhat/ruby | <1.8.7 | 1.8.7 |
| Ruby-lang Ruby | =1.8.6-26 | |
| Ruby-lang Ruby | =1.8.7 | |
| Ruby-lang Ruby | =1.8.7-p160 | |
| Ruby-lang Ruby | =1.8.7-p17 | |
| Ruby-lang Ruby | =1.8.7-p173 | |
| Ruby-lang Ruby | =1.8.7-p174 | |
| Ruby-lang Ruby | =1.8.7-p22 | |
| Ruby-lang Ruby | =1.8.7-p248 | |
| Ruby-lang Ruby | =1.8.7-p249 | |
| Ruby-lang Ruby | =1.8.7-p299 | |
| Ruby-lang Ruby | =1.8.7-p301 | |
| Ruby-lang Ruby | =1.8.7-p302 | |
| Ruby-lang Ruby | =1.8.7-p330 | |
| Ruby-lang Ruby | =1.8.7-p334 | |
| Ruby-lang Ruby | =1.8.7-p352 | |
| Ruby-lang Ruby | =1.8.7-p357 | |
| Ruby-lang Ruby | =1.8.7-p358 | |
| Ruby-lang Ruby | =1.8.7-p370 | |
| Ruby-lang Ruby | =1.8.7-p371 | |
| Ruby-lang Ruby | =1.8.7-p373 | |
| Ruby-lang Ruby | =1.8.7-p71 | |
| Ruby-lang Ruby | =1.8.7-p72 | |
| Ruby-lang Ruby | =1.8.7-preview1 | |
| Ruby-lang Ruby | =1.8.7-preview2 | |
| Ruby-lang Ruby | =1.8.7-preview3 | |
| Ruby-lang Ruby | =1.8.7-preview4 | |
| Ruby-lang Ruby | =1.9.3 | |
| Ruby-lang Ruby | =1.9.3-p0 | |
| Ruby-lang Ruby | =1.9.3-p125 | |
| Ruby-lang Ruby | =1.9.3-p194 | |
| Ruby-lang Ruby | =1.9.3-p286 | |
| Ruby-lang Ruby | =1.9.3-p383 | |
| Ruby-lang Ruby | =1.9.3-p385 | |
| Ruby-lang Ruby | =1.9.3-p392 | |
| Ruby-lang Ruby | =1.9.3-p426 | |
| Ruby-lang Ruby | =1.9.3-p429 | |
| Ruby-lang Ruby | =2.0.0-p0 | |
| Ruby-lang Ruby | =2.0.0-p195 | |
| Ruby-lang Ruby | =2.0.0-preview1 | |
| Ruby-lang Ruby | =2.0.0-preview2 | |
| Ruby-lang Ruby | =2.0.0-rc1 | |
| Ruby-lang Ruby | =2.0.0-rc2 |
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Reference Links
- http://www.ruby-lang.org/en/news/2013/06/27/hostname-check-bypassing-vulnerability-in-openssl-client-cve-2013-4073/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=979295
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=979309
- https://bugs.ruby-lang.org/issues/8575
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=979251#c14
- https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/41805
- https://rhn.redhat.com/errata/RHSA-2013-1090.html
- https://rhn.redhat.com/errata/RHSA-2013-1103.html
- https://rhn.redhat.com/errata/RHSA-2013-1137.html
- https://bugzilla.redhat.com/show_bug.cgi?id=979251
- http://forums.interworx.com/threads/8000-InterWorx-Version-5-0-14-Released-on-Beta-Channel!
- http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00044.html
- http://rhn.redhat.com/errata/RHSA-2013-1090.html
- http://rhn.redhat.com/errata/RHSA-2013-1103.html
- http://rhn.redhat.com/errata/RHSA-2013-1137.html
- http://support.apple.com/kb/HT6150
- http://www.debian.org/security/2013/dsa-2738
- http://www.debian.org/security/2013/dsa-2809
- http://www.ubuntu.com/usn/USN-1902-1
- https://puppet.com/security/cve/cve-2013-4073
- collector/redhat-bugzilla
- alias/CVE-2013-4073
- collector/nvd-index
- agent/severity
- agent/references
- agent/author
- agent/weakness
- agent/type
- agent/tags
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/event
- package-manager/redhat
- vendor/ruby-lang
- canonical/ruby-lang ruby
- version/ruby-lang ruby/1.8.6-26
- version/ruby-lang ruby/1.8.7
- version/ruby-lang ruby/1.8.7-p160
- version/ruby-lang ruby/1.8.7-p17
- version/ruby-lang ruby/1.8.7-p173
- version/ruby-lang ruby/1.8.7-p174
- version/ruby-lang ruby/1.8.7-p22
- version/ruby-lang ruby/1.8.7-p248
- version/ruby-lang ruby/1.8.7-p249
- version/ruby-lang ruby/1.8.7-p299
- version/ruby-lang ruby/1.8.7-p301
- version/ruby-lang ruby/1.8.7-p302
- version/ruby-lang ruby/1.8.7-p330
- version/ruby-lang ruby/1.8.7-p334
- version/ruby-lang ruby/1.8.7-p352
- version/ruby-lang ruby/1.8.7-p357
- version/ruby-lang ruby/1.8.7-p358
- version/ruby-lang ruby/1.8.7-p370
- version/ruby-lang ruby/1.8.7-p371
- version/ruby-lang ruby/1.8.7-p373
- version/ruby-lang ruby/1.8.7-p71
- version/ruby-lang ruby/1.8.7-p72
- version/ruby-lang ruby/1.8.7-preview1
- version/ruby-lang ruby/1.8.7-preview2
- version/ruby-lang ruby/1.8.7-preview3
- version/ruby-lang ruby/1.8.7-preview4
- version/ruby-lang ruby/1.9.3
- version/ruby-lang ruby/1.9.3-p0
- version/ruby-lang ruby/1.9.3-p125
- version/ruby-lang ruby/1.9.3-p194
- version/ruby-lang ruby/1.9.3-p286
- version/ruby-lang ruby/1.9.3-p383
- version/ruby-lang ruby/1.9.3-p385
- version/ruby-lang ruby/1.9.3-p392
- version/ruby-lang ruby/1.9.3-p426
- version/ruby-lang ruby/1.9.3-p429
- version/ruby-lang ruby/2.0.0-p0
- version/ruby-lang ruby/2.0.0-p195
- version/ruby-lang ruby/2.0.0-preview1
- version/ruby-lang ruby/2.0.0-preview2
- version/ruby-lang ruby/2.0.0-rc1
- version/ruby-lang ruby/2.0.0-rc2