CVE-2020-14577
First published: Tue Jul 14 2020(Updated: )
A flaw was found in the way the JSSE component of OpenJDK performed TLS server name verification. The HostnameChecker class did not check if names stored in TLS server's X.509 certificate are in the normalized form, possibly leading to an incorrect name being matched.
Credit: secalert_us@oracle.com secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/java | <1.8.0-openjdk-1:1.8.0.262.b10-0.el6_10 | 1.8.0-openjdk-1:1.8.0.262.b10-0.el6_10 |
| redhat/java | <1.7.1-ibm-1:1.7.1.4.70-1jpp.1.el6_10 | 1.7.1-ibm-1:1.7.1.4.70-1jpp.1.el6_10 |
| redhat/java | <1.8.0-openjdk-1:1.8.0.262.b10-0.el7_8 | 1.8.0-openjdk-1:1.8.0.262.b10-0.el7_8 |
| redhat/java | <11-openjdk-1:11.0.8.10-0.el7_8 | 11-openjdk-1:11.0.8.10-0.el7_8 |
| redhat/java | <1.7.1-ibm-1:1.7.1.4.70-1jpp.1.el7 | 1.7.1-ibm-1:1.7.1.4.70-1jpp.1.el7 |
| redhat/java | <1.8.0-ibm-1:1.8.0.6.20-1jpp.1.el7 | 1.8.0-ibm-1:1.8.0.6.20-1jpp.1.el7 |
| redhat/java | <11-openjdk-1:11.0.8.10-0.el8_2 | 11-openjdk-1:11.0.8.10-0.el8_2 |
| redhat/java | <1.8.0-openjdk-1:1.8.0.262.b10-0.el8_2 | 1.8.0-openjdk-1:1.8.0.262.b10-0.el8_2 |
| redhat/java | <1.8.0-ibm-1:1.8.0.6.15-1.el8_2 | 1.8.0-ibm-1:1.8.0.6.15-1.el8_2 |
| redhat/java | <11-openjdk-1:11.0.8.10-0.el8_0 | 11-openjdk-1:11.0.8.10-0.el8_0 |
| redhat/java | <1.8.0-openjdk-1:1.8.0.262.b10-0.el8_0 | 1.8.0-openjdk-1:1.8.0.262.b10-0.el8_0 |
| redhat/java | <11-openjdk-1:11.0.8.10-0.el8_1 | 11-openjdk-1:11.0.8.10-0.el8_1 |
| redhat/java | <1.8.0-openjdk-1:1.8.0.262.b10-0.el8_1 | 1.8.0-openjdk-1:1.8.0.262.b10-0.el8_1 |
| Oracle JDK | =1.7.0-update261 | |
| Oracle JDK | =1.8.0-update251 | |
| Oracle JDK | =11.0.7 | |
| Oracle JDK | =14.0.1 | |
| Oracle JRE | =1.8.0-update251 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| openSUSE Leap | =15.1 | |
| openSUSE Leap | =15.2 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =11.0 | |
| NetApp 7-Mode Transition Tool | ||
| Netapp Active Iq Unified Manager Windows | >=7.3 | |
| Netapp Active Iq Unified Manager Vsphere | >=9.5 | |
| Netapp Cloud Backup | ||
| Netapp Cloud Secure Agent | ||
| Netapp E-series Performance Analyzer | ||
| NetApp E-Series SANtricity OS Controller | >=11.0.0<=11.70.2 | |
| Netapp E-series Santricity Web Services Web Services Proxy | ||
| NetApp OnCommand Insight | ||
| NetApp OnCommand Workflow Automation | ||
| Netapp Santricity Unified Manager | ||
| Netapp Snapmanager Sap | ||
| Netapp Snapmanager Oracle | ||
| Netapp Steelstore Cloud Integrated Storage | ||
| Netapp Storagegrid | >=9.0.0<=9.0.4 | |
| Netapp Storagegrid | ||
| IBM Cognos Controller 10.4.2 | <=IBM Cognos Controller 10.4.2 | |
| IBM Cognos Controller 10.4.1 | <=IBM Cognos Controller 10.4.1 | |
| IBM Cognos Controller 10.4.0 | <=IBM Cognos Controller 10.4.0 | |
| debian/openjdk-11 | 11.0.24+8-2~deb11u1 11.0.25+9-1~deb11u1 11.0.26~6ea-1 | |
| debian/openjdk-8 | 8u432-b06-2 | |
| =1.7.0-update261 | ||
| =1.8.0-update251 | ||
| =11.0.7 | ||
| =14.0.1 | ||
| =1.8.0-update251 | ||
| =31 | ||
| =32 | ||
| =16.04 | ||
| =18.04 | ||
| =20.04 | ||
| =15.1 | ||
| =15.2 | ||
| =9.0 | ||
| =11.0 | ||
| >=7.3 | ||
| >=9.5 | ||
| >=11.0.0<=11.70.2 | ||
| >=9.0.0<=9.0.4 | ||
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2020-14577 https://nvd.nist.gov/vuln/detail/CVE-2020-14577
- https://bugzilla.redhat.com/show_bug.cgi?id=1856988
- https://access.redhat.com/errata/RHSA-2020:2985
- https://access.redhat.com/errata/RHSA-2020:3387
- https://access.redhat.com/errata/RHSA-2020:2968
- https://access.redhat.com/errata/RHSA-2020:2969
- https://access.redhat.com/errata/RHSA-2020:3388
- https://access.redhat.com/errata/RHSA-2020:5585
- https://access.redhat.com/errata/RHSA-2020:2970
- https://access.redhat.com/errata/RHSA-2020:2972
- https://access.redhat.com/errata/RHSA-2020:3386
- https://access.redhat.com/errata/RHSA-2020:3098
- https://access.redhat.com/errata/RHSA-2020:3100
- https://access.redhat.com/errata/RHSA-2020:3099
- https://access.redhat.com/errata/RHSA-2020:3101
- https://access.redhat.com/security/cve/cve-2020-14577
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://security.netapp.com/advisory/ntap-20200717-0005/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6CFJPOYF3CWYEPCDOAOCNFJTQIKKWPHW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QQUMIAON2YEFRONMIUVHAKYCIOLICDBA/
- https://www.debian.org/security/2020/dsa-4734
- https://usn.ubuntu.com/4433-1/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFZ36XIW5ENQAW6BB7WHRFFTTJX7KGMR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEPHBZPNSLX43B26DWKB7OS6AROTS2BO/
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00019.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00027.html
- https://usn.ubuntu.com/4453-1/
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00041.html
- https://security.gentoo.org/glsa/202209-15
- https://launchpad.net/bugs/cve/CVE-2020-14577
- https://www.oracle.com/security-alerts/cpujul2020.html#AppendixJAVA
- http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/cd941a98a9ec
- http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/ccf532a822df
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CFJPOYF3CWYEPCDOAOCNFJTQIKKWPHW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DFZ36XIW5ENQAW6BB7WHRFFTTJX7KGMR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MEPHBZPNSLX43B26DWKB7OS6AROTS2BO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QQUMIAON2YEFRONMIUVHAKYCIOLICDBA/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/185055
- https://www.ibm.com/support/pages/node/6509856 (Advisory)
- https://security-tracker.debian.org/tracker/CVE-2020-14577
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14577
- https://nvd.nist.gov/vuln/detail/CVE-2020-14577
- https://ubuntu.com/security/CVE-2020-14577
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2020-14577?
CVE-2020-14577 is an unspecified vulnerability in Java SE related to the JSSE component that could allow an unauthenticated attacker with network access via TLS to compromise the affected system.
Which versions of Java SE are affected by CVE-2020-14577?
The affected versions of Java SE are 7u261, 8u251, 11.0.7, and 14.0.1.
Is CVE-2020-14577 difficult to exploit?
Yes, CVE-2020-14577 is considered a difficult vulnerability to exploit.
How can an attacker exploit CVE-2020-14577?
An attacker with network access via TLS can exploit CVE-2020-14577.
What is the severity of CVE-2020-14577?
CVE-2020-14577 has a severity level of low, with a score of 3.7.
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