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Java CVE-2013-2419

MEDIUM
2013-04-17 secalert_us@oracle.com
5.0
CVSS 2.0 · NVD
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Vulnerability Assessment

Impact

CVSS score of 5.0 (MEDIUM). Attack characteristics: network attack vector, low complexity. Public proof-of-concept exploit code is available. EPSS exploitation probability: 12.81%.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 12.8% exploitation probability (EPSS)

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AnalysisAI

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, 6 Update 43 and earlier, and 5.0 Update 41 and earlier; and OpenJDK 6 and 7;. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 12.8%.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, 6 Update 43 and earlier, and 5.0 Update 41 and earlier; and OpenJDK 6 and 7; allows remote attackers to affect availability via unknown vectors related to 2D. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to "font processing errors" in the International Components for Unicode (ICU) Layout Engine before 51.2. Affected products include: Oracle Jre, Oracle Jdk, Sun Jre, Sun Jdk. Version information: before 51.2..

Severity by source

NVD PRIMARY 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
P

DescriptionCVE.org

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, 6 Update 43 and earlier, and 5.0 Update 41 and earlier; and OpenJDK 6 and 7; allows remote attackers to affect availability via unknown vectors related to 2D. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to "font processing errors" in the International Components for Unicode (ICU) Layout Engine before 51.2.

Threat Intelligence Overview

EPSS Score
12.8%
Top 6% exploitable
Exploit
POC
Public exploit code exists
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 12.8%
Patch available No
Active threat Yes
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: +13
CVSS: +25
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)CVE.org

cpe:2.3:a:oracle:jre:*:update17:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update1:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update10:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update11:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update13:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update15:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update2:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update3:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update4:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update5:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update6:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update7:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update9:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:*:update17:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.7.0:update1:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.7.0:update10:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.7.0:update11:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.7.0:update13:*:*:*:*:*:*
+ 160 more

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References

Advisories & patches
ADVISORY http://www.oracle.com/technetwork/topics/security/javacpuapr2013-1928497.html REF http://blog.fuseyism.com/index.php/2013/04/22/security-icedtea-2-3-9-for-openjdk-7-released/ REF http://blog.fuseyism.com/index.php/2013/04/25/security-icedtea-1-11-11-1-12-5-for-openjdk-6-released/ REF http://bugs.icu-project.org/trac/ticket/10107 REF http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03898880 REF http://lists.apple.com/archives/security-announce/2013/Apr/msg00001.html REF http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00007.html REF http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00013.html REF http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00001.html REF http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00007.html REF http://lists.opensuse.org/opensuse-updates/2013-05/msg00017.html REF http://lists.opensuse.org/opensuse-updates/2013-06/msg00099.html REF http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-April/022796.html REF http://marc.info/?l=bugtraq&m=137283787217316&w=2 REF http://rhn.redhat.com/errata/RHSA-2013-0752.html REF http://rhn.redhat.com/errata/RHSA-2013-0757.html REF http://rhn.redhat.com/errata/RHSA-2013-0758.html REF http://rhn.redhat.com/errata/RHSA-2013-1455.html REF http://rhn.redhat.com/errata/RHSA-2013-1456.html REF http://security.gentoo.org/glsa/glsa-201406-32.xml REF http://site.icu-project.org/download/51#TOC-Known-Issues REF http://www.mandriva.com/security/advisories?name=MDVSA-2013:145 REF http://www.mandriva.com/security/advisories?name=MDVSA-2013:161 REF http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html REF http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html REF http://www.securityfocus.com/bid/59131 REF http://www.ubuntu.com/usn/USN-1806-1 REF http://www.us-cert.gov/ncas/alerts/TA13-107A REF https://bugzilla.redhat.com/show_bug.cgi?id=952656 REF https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16527 REF https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19386 REF https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19526 REF https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0124 REF https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0130

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