CVE-2011-4838 in JRuby
Summary
JRuby before 1.6.5.1 computes hash values without 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.
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Reservation
12/15/2011
Disclosure
12/29/2011
Status
Confirmed
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 59849 | JRuby input validation | 20 | Not defined | Official fix | CVE-2011-4838 |