Ruby-lang : Security Vulnerabilities, CVEs, Published In 2012 (Denial of service)
Ruby (aka CRuby) 1.9 before 1.9.3-p327 and 2.0 before r37575 computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against a variant of the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4815.
Max CVSS
5.0
EPSS Score
0.57%
Published
2012-11-28
Updated
2017-08-29
1 vulnerabilities found