Vulnerability in Ruby-Lang Ruby
CVE-2011-3009
Ruby before 1.8.6-p114 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.020 (80.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.020 · change: -0.001
Affected products
- Ruby-Lang Ruby — versions 1.8.6
Weakness classification (CWE)
References
- www.securityfocus.com/bid/49126 (vdb-entry)
- www.redhat.com/support/errata/RHSA-2011-1581.html (vendor-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/69157 (vdb-entry)
- rhn.redhat.com/errata/RHSA-2012-0070.html (vendor-advisory)
- redmine.ruby-lang.org/issues/show/4338
- www.openwall.com/lists/oss-security/2011/07/20/1 (mailing-list, Patch)