Vulnerability in Oracle Jdk
CVE-2013-2456
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remote attackers to affect confidentiality via unknown vectors related to Serialization. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to improper access checks for subclasses in the ObjectOutputStream class.
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: 0.045 (91.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.045 · newest: 0.045 · change: 0.000
Affected products
- Oracle Jdk — versions 1.7.0, 1.6.0, 1.5.0
- Oracle Jre — versions 1.7.0, 1.6.0, 1.5.0
- Sun Jdk — versions 1.6.0, 1.5.0
- Sun Jre — versions 1.6.0, 1.5.0
Public proof-of-concept exploits
References
- rhn.redhat.com/errata/RHSA-2013-1060.html (vendor-advisory)
- marc.info/ (vendor-advisory)
- hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/141facdacbf0
- access.redhat.com/errata/RHSA-2014:0414 (vendor-advisory)
- security.gentoo.org/glsa/glsa-201406-32.xml (vendor-advisory)
- www.oracle.com/technetwork/topics/security/javacpujun2013-1899847.html (Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi
- lists.opensuse.org/opensuse-security-announce/2013-07/msg00031.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-07/msg00028.html (vendor-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:19676 (signature, vdb-entry)
Frequently asked questions
- What is CVE-2013-2456?
- CVE-2013-2456 is a vulnerability in Oracle Jdk. Published 2013-06-18.
- Is CVE-2013-2456 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.