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CVE-2013-0443

14
FAUCET Score

CVE-2013-0443 is an unspecified vulnerability within the Java Runtime Environment (JRE) component across multiple versions of Oracle Java SE and OpenJDK, impacting confidentiality and integrity. The attack vector is network-based with high access complexity, allowing remote attackers to potentially obtain sensitive information or force weak session keys. While Oracle has not confirmed claims of a Diffie-Hellman key validation issue, the vulnerability has a CVSS score of 4.0. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:*:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update1:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update10:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update11:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.26%
Probability of exploitation in next 30 days
EPSS Percentile
90.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0426 is in the 87th percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (18)

redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-ibm-1:1.7.0.4.0-1jpp.2.el6_4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: java-1.6.0-openjdk-1:1.6.0.0-1.33.1.11.6.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: java-1.7.0-openjdk-1:1.7.0.9-2.3.5.3.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: java-1.6.0-openjdk-1:1.6.0.0-1.54.1.11.6.el6_3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: java-1.7.0-openjdk-1:1.7.0.9-2.3.5.3.el6_3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Network Satellite Server v 5.4Fixed in: java-1.6.0-ibm-1:1.6.0.14.0-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Network Satellite Server v 5.5Fixed in: java-1.6.0-ibm-1:1.6.0.14.0-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.6.0-sun-1:1.6.0.39-1jpp.4.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.7.0-oracle-1:1.7.0.13-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.5.0-ibm-1:1.5.0.16.0-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.6.0-ibm-1:1.6.0.13.0-1jpp.2.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.7.0-ibm-1:1.7.0.4.0-1jpp.2.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-sun-1:1.6.0.39-1jpp.1.el6_3
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-oracle-1:1.7.0.13-1jpp.3.el6_3
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.5.0-ibm-1:1.5.0.16.0-1jpp.1.el6_4
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-ibm-1:1.6.0.13.0-1jpp.3.el6_4
View patch
oraclevendor investigatingvia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: java-1.4.2-ibm

Vendor Advisories (1)

redhatCVE-2013-0443Moderate

OpenJDK: insufficient Diffie-Hellman public key checks (JSSE, 7192392)

Feb 1, 2013

References

icedtea.classpath.org / hg/release/icedtea6-1.11/file/icedtea6-1.11.6/NEWS
icedtea.classpath.org / hg/release/icedtea7-forest-2.3/jdk/rev/496bced2d275
lists.opensuse.org / opensuse-security-announce/2013-02/msg00014.html
lists.opensuse.org / opensuse-security-announce/2013-03/msg00001.html
lists.opensuse.org / opensuse-security-announce/2013-03/msg00034.html
marc.info
marc.info
marc.info
rhn.redhat.com / errata/RHSA-2013-0236.html
rhn.redhat.com / errata/RHSA-2013-0237.html
rhn.redhat.com / errata/RHSA-2013-0245.html
rhn.redhat.com / errata/RHSA-2013-0246.html
rhn.redhat.com / errata/RHSA-2013-0247.html
rhn.redhat.com / errata/RHSA-2013-1455.html
rhn.redhat.com / errata/RHSA-2013-1456.html
bugzilla.redhat.com / show_bug.cgi
security.gentoo.org / glsa/glsa-201406-32.xml
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15832
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19010
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19382
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19437
wiki.mageia.org / en/Support/Advisories/MGASA-2013-0056
kb.cert.org / vuls/id/858729
US Government Resource
mandriva.com / security/advisories
oracle.com / technetwork/topics/security/javacpufeb2013-1841061.html
Vendor Advisory
securityfocus.com / bid/57702
us-cert.gov / cas/techalerts/TA13-032A.html
US Government Resource