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Fencer Vulns
critical 10.0

CVE-2008-5340 json

Unspecified vulnerability in Java Web Start (JWS) and Java Plug-in with Sun JDK and JRE 6 Update 10 and earlier; JDK and JRE 5.0 Update 16…

published 2008-12-05 17 y ago modified 2026-06-16 4 mo ago also EUVD-2008-5317

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.8%
EPSS 3.8% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known

Summary

Unspecified vulnerability in Java Web Start (JWS) and Java Plug-in with Sun JDK and JRE 6 Update 10 and earlier; JDK and JRE 5.0 Update 16 and earlier; and SDK and JRE 1.4.2_18 and earlier allows untrusted JWS applications to gain privileges to access local files or applications via unknown vectors, aka 6727081.

Patch / fix

  • oracle java_se 1.7.0, 7.0.0
  • oracle jdk 1.7.0, 7.0.0
  • oracle jre 1.7.0, 7.0.0
  • sun java 1.7.0, 7.0.0
  • sun java_se 1.7.0, 7.0.0
  • sun jdk 1.7.0, 7.0.0
  • sun jre 1.7.0, 7.0.0
  • oracle openjdk 1.7.0, 7.0.0
  • sun openjdk 1.7.0, 7.0.0
  • java-1.6.0-ibm RHEL 4 EXTRAS 1:1.6.0.4-1jpp.1.el4
  • java-1.6.0-ibm RHEL 5 EXTRAS 1:1.6.0.4-1jpp.1.el5
  • java-1.6.0-ibm-src RHEL 4 EXTRAS 1:1.6.0.4-1jpp.1.el4
  • java-1.6.0-ibm-src RHEL 5 EXTRAS 1:1.6.0.4-1jpp.1.el5
  • java-1.6.0-ibm-demo RHEL 4 EXTRAS 1:1.6.0.4-1jpp.1.el4
  • java-1.6.0-ibm-demo RHEL 5 EXTRAS 1:1.6.0.4-1jpp.1.el5
  • java-1.6.0-ibm-jdbc RHEL 4 EXTRAS 1:1.6.0.4-1jpp.1.el4
  • java-1.6.0-ibm-jdbc RHEL 5 EXTRAS 1:1.6.0.4-1jpp.1.el5

red hat advisories RHSA-2009:0369RHSA-2008:1025RHSA-2009:0445RHSA-2008:1018RHSA-2009:0016

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2008-5340 updated

Java WebStart privilege escalation

  • Red Hat Desktop version 3 Extras java-1.4.2-ibm 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13-1jpp.1.el3 Red Hat Desktop version 4 Extras java-1.5.0-ibm 1.5.0.9-1jpp.4.el4, java-1.6.0-ibm 1.6.0.4-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13-1jpp.1.el4, java-1.5.0-sun 1.5.0.17-1jpp.2.el4, java-1.6.0-sun 1.6.0.11-1jpp.1.el4, java-1.5.0-ibm-src 1.5.0.9-1jpp.4.el4, +22 more Red Hat Enterprise Linux AS version 3 Extras java-1.4.2-ibm 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13-1jpp.1.el3 Red Hat Enterprise Linux AS version 4 Extras java-1.5.0-ibm 1.5.0.9-1jpp.4.el4, java-1.6.0-ibm 1.6.0.4-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13-1jpp.1.el4, java-1.5.0-sun 1.5.0.17-1jpp.2.el4, java-1.6.0-sun 1.6.0.11-1jpp.1.el4, java-1.5.0-ibm-src 1.5.0.9-1jpp.4.el4, +22 more Red Hat Enterprise Linux Desktop Supplementary (v. 5) java-1.5.0-ibm 1.5.0.9-1jpp.2.el5, java-1.6.0-ibm 1.6.0.4-1jpp.1.el5, java-1.4.2-ibm 1.4.2.13-1jpp.1.el5, java-1.5.0-sun 1.5.0.17-1jpp.2.el5, java-1.6.0-sun 1.6.0.11-1jpp.1.el5, java-1.5.0-ibm-src 1.5.0.9-1jpp.2.el5, +24 more Red Hat Enterprise Linux ES version 3 Extras java-1.4.2-ibm 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13-1jpp.1.el3
    +4 more products
    Red Hat Enterprise Linux ES version 4 Extras java-1.5.0-ibm 1.5.0.9-1jpp.4.el4, java-1.6.0-ibm 1.6.0.4-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13-1jpp.1.el4, java-1.5.0-sun 1.5.0.17-1jpp.2.el4, java-1.6.0-sun 1.6.0.11-1jpp.1.el4, java-1.5.0-ibm-src 1.5.0.9-1jpp.4.el4, +22 more Red Hat Enterprise Linux Server Supplementary (v. 5) java-1.5.0-ibm 1.5.0.9-1jpp.2.el5, java-1.6.0-ibm 1.6.0.4-1jpp.1.el5, java-1.4.2-ibm 1.4.2.13-1jpp.1.el5, java-1.5.0-sun 1.5.0.17-1jpp.2.el5, java-1.6.0-sun 1.6.0.11-1jpp.1.el5, java-1.5.0-ibm-src 1.5.0.9-1jpp.2.el5, +24 more Red Hat Enterprise Linux WS version 3 Extras java-1.4.2-ibm 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13-1jpp.1.el3 Red Hat Enterprise Linux WS version 4 Extras java-1.5.0-ibm 1.5.0.9-1jpp.4.el4, java-1.6.0-ibm 1.6.0.4-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13-1jpp.1.el4, java-1.5.0-sun 1.5.0.17-1jpp.2.el4, java-1.6.0-sun 1.6.0.11-1jpp.1.el4, java-1.5.0-ibm-src 1.5.0.9-1jpp.4.el4, +22 more
    fixed: vendor fix RHSA-2009:0445

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

3.75% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.