Bug 1777981 (CVE-2019-2933) - CVE-2019-2933 OpenJDK: FilePermission checks not preformed correctly on Windows (Libraries, 8213429)
Summary: CVE-2019-2933 OpenJDK: FilePermission checks not preformed correctly on Windo...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2019-2933
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1753424
TreeView+ depends on / blocked
 
Reported: 2019-11-28 21:06 UTC by Tomas Hoger
Modified: 2019-12-02 21:41 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-11-29 01:04:51 UTC
Embargoed:

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Description Tomas Hoger 2019-11-28 21:06:30 UTC 
It was discovered that the FilePermission class in the Libraries component of OpenJDK did not properly validate paths during the default file system provider.  This could cause it to handle invalid paths as valid on certain platforms.

This issue is only known to affect OpenJDK on Microsoft Windows platform, Linux builds are not known to be affected.
Comment 1 Tomas Hoger 2019-11-28 21:36:13 UTC 
Public via Oracle CPU October 2019:

https://www.oracle.com/security-alerts/cpuoct2019.html#AppendixJAVA

Fixed in Oracle Java SE 13.0.1, 11.0.5, 8u231, and 7u241.
Comment 2 Product Security DevOps Team 2019-11-29 01:04:51 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-2933
Comment 3 Tomas Hoger 2019-11-29 07:28:02 UTC 
OpenJDK-11 upstream commit:
http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/ba8c53bd0099

OpenJDK-8 upstream commit:
http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/b148d99d5cc3

OpenJDK-7 upstream commit:
http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/rev/e30ca3f1995b
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