resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ruby | Ruby-lang | * | 1.8.5 (including) |
| Ruby | Ruby-lang | * | 1.8.6 (including) |
| Ruby | Ruby-lang | * | 1.8.7 (including) |
| Ruby | Ruby-lang | * | 1.9 (including) |
| Ruby | Ruby-lang | 1.6 (including) | 1.6 (including) |
| Ruby | Ruby-lang | 1.6.8 (including) | 1.6.8 (including) |
| Ruby | Ruby-lang | 1.8.0 (including) | 1.8.0 (including) |
| Ruby | Ruby-lang | 1.8.1 (including) | 1.8.1 (including) |
| Ruby | Ruby-lang | 1.8.2 (including) | 1.8.2 (including) |
| Ruby | Ruby-lang | 1.8.3 (including) | 1.8.3 (including) |
| Ruby | Ruby-lang | 1.8.4 (including) | 1.8.4 (including) |
| Ruby | Ruby-lang | 1.8.6 (including) | 1.8.6 (including) |
| Ruby | Ruby-lang | 1.8.6-p110 (including) | 1.8.6-p110 (including) |
| Ruby | Ruby-lang | 1.8.6-p111 (including) | 1.8.6-p111 (including) |
| Ruby | Ruby-lang | 1.8.6-p114 (including) | 1.8.6-p114 (including) |
| Ruby | Ruby-lang | 1.8.6-p230 (including) | 1.8.6-p230 (including) |
| Ruby | Ruby-lang | 1.8.6-p36 (including) | 1.8.6-p36 (including) |
| Ruby | Ruby-lang | 1.8.6-preview1 (including) | 1.8.6-preview1 (including) |
| Ruby | Ruby-lang | 1.8.6-preview2 (including) | 1.8.6-preview2 (including) |
| Ruby | Ruby-lang | 1.8.6-preview3 (including) | 1.8.6-preview3 (including) |
| Ruby | Ruby-lang | 1.8.7 (including) | 1.8.7 (including) |
| Ruby | Ruby-lang | 1.8.7-p17 (including) | 1.8.7-p17 (including) |
| Ruby | Ruby-lang | 1.8.7-p22 (including) | 1.8.7-p22 (including) |
| Ruby | Ruby-lang | 1.8.7-preview1 (including) | 1.8.7-preview1 (including) |
| Ruby | Ruby-lang | 1.8.7-preview2 (including) | 1.8.7-preview2 (including) |
| Ruby | Ruby-lang | 1.8.7-preview3 (including) | 1.8.7-preview3 (including) |
| Ruby | Ruby-lang | 1.8.7-preview4 (including) | 1.8.7-preview4 (including) |
| Red Hat Enterprise Linux 3 | RedHat | ruby-0:1.6.8-13.el3 | * |
| Red Hat Enterprise Linux 4 | RedHat | ruby-0:1.8.1-7.el4_7.1 | * |
| Red Hat Enterprise Linux 5 | RedHat | ruby-0:1.8.5-5.el5_2.5 | * |
| Ruby1.8 | Ubuntu | dapper | * |
| Ruby1.8 | Ubuntu | feisty | * |
| Ruby1.8 | Ubuntu | gutsy | * |
| Ruby1.8 | Ubuntu | hardy | * |
| Ruby1.8 | Ubuntu | upstream | * |
| Ruby1.9 | Ubuntu | dapper | * |
| Ruby1.9 | Ubuntu | feisty | * |
| Ruby1.9 | Ubuntu | gutsy | * |
| Ruby1.9 | Ubuntu | hardy | * |
| Ruby1.9 | Ubuntu | intrepid | * |
| Ruby1.9 | Ubuntu | jaunty | * |
| Ruby1.9 | Ubuntu | karmic | * |
| Ruby1.9 | Ubuntu | lucid | * |
| Ruby1.9 | Ubuntu | upstream | * |