CVE-2014-1876 json
The unpacker::redirect_stdio function in unpack.cpp in unpack200 in OpenJDK 6, 7, and 8; Oracle Java SE 5.0u61, 6u71, 7u51, and 8; JRockit…
published 2014-02-10 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-1938
- cvss
- 4.4
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
The unpacker::redirect_stdio function in unpack.cpp in unpack200 in OpenJDK 6, 7, and 8; Oracle Java SE 5.0u61, 6u71, 7u51, and 8; JRockit R27.8.1 and R28.3.1; and Java SE Embedded 7u51 does not securely create temporary files when a log file cannot be opened, which allows local users to overwrite arbitrary files via a symlink attack on /tmp/unpack.log.
Patch / fix
- openjdk-7 Ubuntu 14.04 LTS 7u55-2.4.7-1ubuntu1
ubuntu advisories UBUNTU-CVE-2014-1876
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- java-1.6.0-sun RHEL 5 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.3.el5_10
- java-1.6.0-sun RHEL 6 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.1.el6_5
- java-1.6.0-sun-src RHEL 5 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.3.el5_10
- java-1.6.0-sun-src RHEL 6 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.1.el6_5
- java-1.6.0-sun-demo RHEL 5 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.3.el5_10
- java-1.6.0-sun-demo RHEL 6 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.1.el6_5
- java-1.6.0-sun-jdbc RHEL 5 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.3.el5_10
- java-1.6.0-sun-jdbc RHEL 6 EXTRAS_ORACLE_JAVA 1:1.6.0.75-1jpp.1.el6_5
red hat advisories RHSA-2014:0414RHSA-2014:0982RHSA-2014:0705RHSA-2014:0486RHSA-2014:0508RHSA-2014:0675
- java-1_7_0-openjdk openSUSE Tumbleweed 1.7.0.121-1.1
opensuse advisories openSUSE-SU-2024:10534-1
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-2014-1876 updated cvss 1.9
OpenJDK: insecure temporary file use in unpack200 (Libraries, 8033618)
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Red Hat Enterprise Linux 7 java-1.6.0-ibmaffected: no fix available
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Red Hat Oracle Java for Red Hat Enterprise Linux Desktop 5 java-1.6.0-sun 1.6.0.75-1jpp.3.el5_10, java-1.7.0-oracle 1.7.0.55-1jpp.2.el5_10, java-1.6.0-sun-src 1.6.0.75-1jpp.3.el5_10, java-1.6.0-sun-demo 1.6.0.75-1jpp.3.el5_10, java-1.6.0-sun-jdbc 1.6.0.75-1jpp.3.el5_10, java-1.6.0-sun-plugin 1.6.0.75-1jpp.3.el5_10, +4 more Red Hat Oracle Java for Red Hat Enterprise Linux Desktop 6 java-1.6.0-sun 1.6.0.75-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.6.0-sun-src 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-demo 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-jdbc 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-plugin 1.6.0.75-1jpp.1.el6_5, +4 more Red Hat Oracle Java for Red Hat Enterprise Linux HPC Node 6 java-1.6.0-sun 1.6.0.75-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.6.0-sun-src 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-demo 1.6.0.75-1jpp.1.el6_5, java-1.7.0-oracle-src 1.7.0.55-1jpp.1.el6_5, java-1.7.0-oracle-javafx 1.7.0.55-1jpp.1.el6_5 Red Hat Oracle Java for Red Hat Enterprise Linux Server 5 java-1.6.0-sun 1.6.0.75-1jpp.3.el5_10, java-1.7.0-oracle 1.7.0.55-1jpp.2.el5_10, java-1.6.0-sun-src 1.6.0.75-1jpp.3.el5_10, java-1.6.0-sun-demo 1.6.0.75-1jpp.3.el5_10, java-1.6.0-sun-jdbc 1.6.0.75-1jpp.3.el5_10, java-1.6.0-sun-plugin 1.6.0.75-1jpp.3.el5_10, +4 more Red Hat Oracle Java for Red Hat Enterprise Linux Server 6 java-1.6.0-sun 1.6.0.75-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.6.0-sun-src 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-demo 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-jdbc 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-plugin 1.6.0.75-1jpp.1.el6_5, +4 more Red Hat Oracle Java for Red Hat Enterprise Linux Workstation 6 java-1.6.0-sun 1.6.0.75-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.6.0-sun-src 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-demo 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-jdbc 1.6.0.75-1jpp.1.el6_5, java-1.6.0-sun-plugin 1.6.0.75-1jpp.1.el6_5, +4 morefixed: vendor fix RHSA-2014:0414
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Red Hat Enterprise Linux (v. 5 server) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el5_10, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el5_10, java-1.6.0-openjdk-src 1.6.0.0-5.1.13.3.el5_10, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.1.el5_10, java-1.6.0-openjdk-demo 1.6.0.0-5.1.13.3.el5_10, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.1.el5_10, +2 morefixed: vendor fix RHSA-2014:0408
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Red Hat Enterprise Linux Client (v. 7) java-1.6.0-openjdk 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk 1.7.0.55-2.4.7.2.el7_0, java-1.7.0-openjdk-headless 1.7.0.55-2.4.7.2.el7_0 Red Hat Enterprise Linux Client Optional (v. 7) java-1.6.0-openjdk-src 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-demo 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-javadoc 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-javadoc 1.7.0.55-2.4.7.2.el7_0, +1 morefixed: vendor fix RHSA-2014:0685
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Red Hat Enterprise Linux Client Supplementary (v. 7) java-1.7.1-ibm 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-src 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-demo 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-jdbc 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-plugin 1.7.1.1.0-1jpp.2.el7_0fixed: vendor fix RHSA-2014:0705
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Red Hat Enterprise Linux ComputeNode (v. 7) java-1.6.0-openjdk 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk 1.7.0.55-2.4.7.2.el7_0, java-1.7.0-openjdk-headless 1.7.0.55-2.4.7.2.el7_0 Red Hat Enterprise Linux ComputeNode Optional (v. 7) java-1.6.0-openjdk-src 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-demo 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-javadoc 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-javadoc 1.7.0.55-2.4.7.2.el7_0, +1 morefixed: vendor fix RHSA-2014:0685
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Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) java-1.7.1-ibm 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-src 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-demo 1.7.1.1.0-1jpp.2.el7_0fixed: vendor fix RHSA-2014:0705
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Red Hat Enterprise Linux Desktop (v. 5 client) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el5_10, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el5_10, java-1.6.0-openjdk-src 1.6.0.0-5.1.13.3.el5_10, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.1.el5_10, java-1.6.0-openjdk-demo 1.6.0.0-5.1.13.3.el5_10, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.1.el5_10, +2 more Red Hat Enterprise Linux Desktop (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5 Red Hat Enterprise Linux Desktop Optional (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-src 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-demo 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.1.el6_5, +2 morefixed: vendor fix RHSA-2014:0408
show 16 moreshow fewer
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Red Hat Enterprise Linux Desktop Supplementary (v. 5) java-1.7.0-ibm 1.7.0.7.0-1jpp.1.el5_10, java-1.5.0-ibm 1.5.0.16.6-1jpp.1.el5_10, java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el5_10, java-1.7.0-oracle 1.7.0.55-1jpp.2.el5_10, java-1.7.0-ibm-src 1.7.0.7.0-1jpp.1.el5_10, java-1.5.0-ibm-src 1.5.0.16.6-1jpp.1.el5_10, +18 more Red Hat Enterprise Linux Desktop Supplementary (v. 6) java-1.7.0-ibm 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm 1.5.0.16.6-1jpp.1.el6_5, java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.7.0-ibm-src 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm-src 1.5.0.16.6-1jpp.1.el6_5, +16 morefixed: vendor fix RHSA-2014:0509
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Red Hat Enterprise Linux HPC Node (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5 Red Hat Enterprise Linux HPC Node Optional (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-src 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-demo 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.1.el6_5, +2 morefixed: vendor fix RHSA-2014:0408
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Red Hat Enterprise Linux HPC Node Supplementary (v. 6) java-1.7.0-ibm 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm 1.5.0.16.6-1jpp.1.el6_5, java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.7.0-ibm-src 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm-src 1.5.0.16.6-1jpp.1.el6_5, +8 morefixed: vendor fix RHSA-2014:0509
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Red Hat Enterprise Linux Server (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-javadoc 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-javadoc 1.7.0.55-2.4.7.1.el6_5fixed: vendor fix RHSA-2014:0408
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Red Hat Enterprise Linux Server (v. 7) java-1.6.0-openjdk 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk 1.7.0.55-2.4.7.2.el7_0, java-1.7.0-openjdk-headless 1.7.0.55-2.4.7.2.el7_0fixed: vendor fix RHSA-2014:0685
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Red Hat Enterprise Linux Server Optional (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-src 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-demo 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.1.el6_5fixed: vendor fix RHSA-2014:0408
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Red Hat Enterprise Linux Server Optional (v. 7) java-1.6.0-openjdk-src 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-demo 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-javadoc 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-javadoc 1.7.0.55-2.4.7.2.el7_0, +1 morefixed: vendor fix RHSA-2014:0685
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Red Hat Enterprise Linux Server Supplementary (v. 5) java-1.7.0-ibm 1.7.0.7.0-1jpp.1.el5_10, java-1.5.0-ibm 1.5.0.16.6-1jpp.1.el5_10, java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el5_10, java-1.7.0-oracle 1.7.0.55-1jpp.2.el5_10, java-1.7.0-ibm-src 1.7.0.7.0-1jpp.1.el5_10, java-1.5.0-ibm-src 1.5.0.16.6-1jpp.1.el5_10, +18 more Red Hat Enterprise Linux Server Supplementary (v. 6) java-1.7.0-ibm 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm 1.5.0.16.6-1jpp.1.el6_5, java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.7.0-ibm-src 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm-src 1.5.0.16.6-1jpp.1.el6_5, +16 morefixed: vendor fix RHSA-2014:0509
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Red Hat Enterprise Linux Server Supplementary (v. 7) java-1.7.1-ibm 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-src 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-demo 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-jdbc 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-plugin 1.7.1.1.0-1jpp.2.el7_0fixed: vendor fix RHSA-2014:0705
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Red Hat Enterprise Linux Workstation (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-javadoc 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-javadoc 1.7.0.55-2.4.7.1.el6_5fixed: vendor fix RHSA-2014:0408
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Red Hat Enterprise Linux Workstation (v. 7) java-1.6.0-openjdk 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk 1.7.0.55-2.4.7.2.el7_0, java-1.7.0-openjdk-headless 1.7.0.55-2.4.7.2.el7_0fixed: vendor fix RHSA-2014:0685
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Red Hat Enterprise Linux Workstation Optional (v. 6) java-1.6.0-openjdk 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-src 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.1.el6_5, java-1.6.0-openjdk-demo 1.6.0.0-5.1.13.3.el6_5, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.1.el6_5fixed: vendor fix RHSA-2014:0408
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Red Hat Enterprise Linux Workstation Optional (v. 7) java-1.6.0-openjdk-src 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-src 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-demo 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-demo 1.7.0.55-2.4.7.2.el7_0, java-1.6.0-openjdk-javadoc 1.6.0.0-6.1.13.3.el7_0, java-1.7.0-openjdk-javadoc 1.7.0.55-2.4.7.2.el7_0, +1 morefixed: vendor fix RHSA-2014:0685
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Red Hat Enterprise Linux Workstation Supplementary (v. 6) java-1.7.0-ibm 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm 1.5.0.16.6-1jpp.1.el6_5, java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el6_5, java-1.7.0-oracle 1.7.0.55-1jpp.1.el6_5, java-1.7.0-ibm-src 1.7.0.7.0-1jpp.1.el6_5, java-1.5.0-ibm-src 1.5.0.16.6-1jpp.1.el6_5, +16 morefixed: vendor fix RHSA-2014:0509
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Red Hat Enterprise Linux Workstation Supplementary (v. 7) java-1.7.1-ibm 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-src 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-demo 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-jdbc 1.7.1.1.0-1jpp.2.el7_0, java-1.7.1-ibm-plugin 1.7.1.1.0-1jpp.2.el7_0fixed: vendor fix RHSA-2014:0705
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Red Hat Satellite 5.4 (RHEL v.5) java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el5 Red Hat Satellite 5.4 (RHEL v.6) java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el6 Red Hat Satellite 5.5 (RHEL v.5) java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el5 Red Hat Satellite 5.5 (RHEL v.6) java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el6 Red Hat Satellite 5.6 (RHEL v.5) java-1.6.0-ibm 1.6.0.16.0-1jpp.1.el5fixed: vendor fix RHSA-2014:0982
1 more fixed, 1 more not affected in the full advisory
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
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-59 Improper Link Resolution Before File Access
References
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ubuntu.com
/usn/USN-2187-1
vendor-advisory
-
rhn.redhat.com
/errata/RHSA-2014-0675.html
vendor-advisory
-
access.redhat.com
/errata/RHSA-2014:0414
vendor-advisory
-
security.gentoo.org
/glsa/glsa-201406-32.xml
vendor-advisory
-
ubuntu.com
/usn/USN-2191-1
vendor-advisory
-
marc.info
/?l=bugtraq&m=140852886808946&w=2
vendor-advisory
-
access.redhat.com
/errata/RHSA-2014:0413
vendor-advisory
-
marc.info
/?l=bugtraq&m=140852974709252&w=2
vendor-advisory
-
rhn.redhat.com
/errata/RHSA-2014-0685.html
vendor-advisory
-
debian.org
/security/2014/dsa-2912
vendor-advisory
- www-01.ibm.com /support/docview.wss?uid=swg21672080
- bugzilla.redhat.com /show_bug.cgi?id=1060907
-
secunia.com
/advisories/59058
third-party-advisory
- oracle.com /technetwork/topics/security/cpuapr2014-1972952.html
-
secunia.com
/advisories/58415
third-party-advisory
- bugs.debian.org /cgi-bin/bugreport.cgi?bug=737562
-
seclists.org
/oss-sec/2014/q1/285
mailing-list
- www-01.ibm.com /support/docview.wss?uid=swg21676746
-
seclists.org
/oss-sec/2014/q1/242
mailing-list
- www-01.ibm.com /support/docview.wss?uid=swg21679713
-
securityfocus.com
/bid/65568
vdb-entry
-
osvdb.org
/102808
vdb-entry
Sources
- CVE List CVE-2014-1876
- NVD CVE-2014-1876
Fencer Intel 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.