|The rb_str_format function in Ruby 1.8.4 and earlier, 1.8.5 before
1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0
before 1.9.0-2 allows context-dependent attackers to trigger memory
corruption via unspecified vectors related to alloca, a different
issue than CVE-2008-2662, CVE-2008-2663, and CVE-2008-2725. NOTE: as
of 20080624, there has been inconsistent usage of multiple CVE
identifiers related to Ruby. The CVE description should be regarded as
authoritative, although it is likely to change.