There is a buffer over-read in Ruby before 2.6.10 2.7.x before 2.7.6 3.x before 3.0.4 and 3.1.x before 3.1.2. It occurs in String-to-Float conversion including Kernel#Float and String#to_f.

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CVE-2013-4164

Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and trunk before revision 43780 allows context-dependent attackers to cause a denial of service segmentation fault and possibly execute arbitrary code via a string that is converted to...

CVE-2013-4164 ruby: heap overflow in floating point parsing

Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and trunk before revision 43780 allows context-dependent attackers to cause a denial of service segmentation fault and possibly execute arbitrary code via a string that is converted to...