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Fencer Vulns
medium 5.0

CVE-2009-3876 json

Unspecified vulnerability in Sun Java SE in JDK and JRE 5.0 before Update 22, JDK and JRE 6 before Update 17, SDK and JRE 1.3.x before 1.3.…

published 2009-11-05 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3847

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.5%
EPSS 3.5% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known

Summary

Unspecified vulnerability in Sun Java SE in JDK and JRE 5.0 before Update 22, JDK and JRE 6 before Update 17, SDK and JRE 1.3.x before 1.3.1_27, and SDK and JRE 1.4.x before 1.4.2_24 allows remote attackers to cause a denial of service (memory consumption) via crafted DER encoded data, which is not properly decoded by the ASN.1 DER input stream parser, aka Bug Id 6864911.

Patch / fix

  • java-1.6.0-ibm RHEL 4 EXTRAS, network satellite 5.3 1:1.6.0.7-1jpp.3.el4
  • java-1.6.0-ibm RHEL 5 EXTRAS, network satellite 5.3 1:1.6.0.7-1jpp.2.el5
  • java-1.5.0-sun RHEL 4 EXTRAS, network satellite 5.1 1.5.0.22-1jpp.1.el4
  • java-1.6.0-openjdk RHEL 5 1:1.6.0.0-1.7.b09.el5
  • java-1.6.0-openjdk-src RHEL 5 1:1.6.0.0-1.7.b09.el5
  • java-1.6.0-openjdk-demo RHEL 5 1:1.6.0.0-1.7.b09.el5
  • java-1.6.0-openjdk-javadoc RHEL 5 1:1.6.0.0-1.7.b09.el5
  • java-1.5.0-sun RHEL 5 EXTRAS 1.5.0.22-1jpp.1.el5

red hat advisories RHSA-2010:0043RHSA-2009:1662RHSA-2009:1551RHSA-2009:1584RHSA-2009:1571RHSA-2009:1560

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-2009-3876 updated cvss 4.3

OpenJDK ASN.1/DER input stream parser denial of service (6864911) CVE-2009-3877

  • Red Hat Desktop version 3 Extras java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13.3-1jpp.1.el3 Red Hat Desktop version 4 Extras java-1.6.0-ibm 1.6.0.7-1jpp.3.el4, java-1.5.0-ibm 1.5.0.11-1jpp.1.el4, java-1.5.0-sun 1.5.0.22-1jpp.1.el4, java-1.6.0-sun 1.6.0.17-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el4, java-1.6.0-ibm-src 1.6.0.7-1jpp.3.el4, +22 more
    fixed: vendor fix RHSA-2009:1643
  • Red Hat Enterprise Linux (v. 5 server) java-1.6.0-openjdk 1.6.0.0-1.7.b09.el5, java-1.6.0-openjdk-src 1.6.0.0-1.7.b09.el5, java-1.6.0-openjdk-demo 1.6.0.0-1.7.b09.el5, java-1.6.0-openjdk-javadoc 1.6.0.0-1.7.b09.el5
    fixed: vendor fix RHSA-2009:1584
  • Red Hat Enterprise Linux AS version 3 Extras java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13.3-1jpp.1.el3 Red Hat Enterprise Linux AS version 4 Extras java-1.6.0-ibm 1.6.0.7-1jpp.3.el4, java-1.5.0-ibm 1.5.0.11-1jpp.1.el4, java-1.5.0-sun 1.5.0.22-1jpp.1.el4, java-1.6.0-sun 1.6.0.17-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el4, java-1.6.0-ibm-src 1.6.0.7-1jpp.3.el4, +22 more
    fixed: vendor fix RHSA-2009:1643
  • Red Hat Enterprise Linux Desktop (v. 5 client) java-1.6.0-openjdk 1.6.0.0-1.7.b09.el5, java-1.6.0-openjdk-src 1.6.0.0-1.7.b09.el5, java-1.6.0-openjdk-demo 1.6.0.0-1.7.b09.el5, java-1.6.0-openjdk-javadoc 1.6.0.0-1.7.b09.el5
    fixed: vendor fix RHSA-2009:1584
  • Red Hat Enterprise Linux Desktop Supplementary (v. 5) java-1.6.0-ibm 1.6.0.7-1jpp.2.el5, java-1.5.0-ibm 1.5.0.11-1jpp.1.el5, java-1.5.0-sun 1.5.0.22-1jpp.1.el5, java-1.6.0-sun 1.6.0.17-1jpp.2.el5, java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el5, java-1.6.0-ibm-src 1.6.0.7-1jpp.2.el5, +24 more Red Hat Enterprise Linux ES version 3 Extras java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13.3-1jpp.1.el3 Red Hat Enterprise Linux ES version 4 Extras java-1.6.0-ibm 1.6.0.7-1jpp.3.el4, java-1.5.0-ibm 1.5.0.11-1jpp.1.el4, java-1.5.0-sun 1.5.0.22-1jpp.1.el4, java-1.6.0-sun 1.6.0.17-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el4, java-1.6.0-ibm-src 1.6.0.7-1jpp.3.el4, +22 more Red Hat Enterprise Linux Server Supplementary (v. 5) java-1.6.0-ibm 1.6.0.7-1jpp.2.el5, java-1.5.0-ibm 1.5.0.11-1jpp.1.el5, java-1.5.0-sun 1.5.0.22-1jpp.1.el5, java-1.6.0-sun 1.6.0.17-1jpp.2.el5, java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el5, java-1.6.0-ibm-src 1.6.0.7-1jpp.2.el5, +24 more Red Hat Enterprise Linux WS version 3 Extras java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-src 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-demo 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-jdbc 1.4.2.13.3-1jpp.1.el3, java-1.4.2-ibm-plugin 1.4.2.13.3-1jpp.1.el3 Red Hat Enterprise Linux WS version 4 Extras java-1.6.0-ibm 1.6.0.7-1jpp.3.el4, java-1.5.0-ibm 1.5.0.11-1jpp.1.el4, java-1.5.0-sun 1.5.0.22-1jpp.1.el4, java-1.6.0-sun 1.6.0.17-1jpp.1.el4, java-1.4.2-ibm 1.4.2.13.3-1jpp.1.el4, java-1.6.0-ibm-src 1.6.0.7-1jpp.3.el4, +22 more
    fixed: vendor fix RHSA-2009:1643
  • Red Hat Satellite 5.1 (RHEL v.4 AS) java-1.5.0-sun 1.5.0.22-1jpp.1.el4
    fixed: vendor fix RHSA-2009:1662
  • Red Hat Satellite 5.3 (RHEL v.4) java-1.6.0-ibm 1.6.0.7-1jpp.3.el4 Red Hat Satellite 5.3 (RHEL v.5) java-1.6.0-ibm 1.6.0.7-1jpp.2.el5
    fixed: vendor fix RHSA-2010:0043
  • Red Hat RHEL 4 AS for SAP java-1.4.2-ibm 1.4.2.13.2.sap-1jpp.4.el4_8, java-1.4.2-ibm-src 1.4.2.13.2.sap-1jpp.4.el4_8, java-1.4.2-ibm-demo 1.4.2.13.2.sap-1jpp.4.el4_8, java-1.4.2-ibm-javacomm 1.4.2.13.2.sap-1jpp.4.el4_8 Red Hat RHEL 5 Server for SAP java-1.4.2-ibm 1.4.2.13.2.sap-1jpp.4.el5_3, java-1.4.2-ibm-src 1.4.2.13.2.sap-1jpp.4.el5_3, java-1.4.2-ibm-demo 1.4.2.13.2.sap-1jpp.4.el5_3, java-1.4.2-ibm-javacomm 1.4.2.13.2.sap-1jpp.4.el5_3
    fixed: vendor fix RHSA-2009:1551

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

3.48% 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 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-399 Resource Management Errors

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.