Bug 1823199 (CVE-2020-2754) - CVE-2020-2754 OpenJDK: Misplaced regular expression syntax error check in RegExpScanner (Scripting, 8223898)
Summary: CVE-2020-2754 OpenJDK: Misplaced regular expression syntax error check in Reg...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-2754
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: Engineering1810784 Engineering1810785 Engineering1810786 Engineering1810787 Engineering1810788 Engineering1810789 Engineering1810790 Engineering1810791 Engineering1810792 Engineering1810793 Engineering1810794 Engineering1826103 Engineering1826104 Engineering1832249 Engineering1832250 Engineering1832251 Engineering1832252 Engineering1832253 Engineering1832254
Blocks: Embargoed1810559
TreeView+ depends on / blocked
 
Reported: 2020-04-12 16:02 UTC by Tomas Hoger
Modified: 2020-07-26 23:01 UTC (History)
7 users (show)

Fixed In Version:
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Clone Of:
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Last Closed: 2020-04-21 16:32:28 UTC

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:1534 0 None None None 2020-04-22 01:02:09 UTC
Red Hat Product Errata RHBA-2020:1535 0 None None None 2020-04-22 08:58:13 UTC
Red Hat Product Errata RHBA-2020:1957 0 None None None 2020-04-29 01:12:29 UTC
Red Hat Product Errata RHBA-2020:1958 0 None None None 2020-04-29 01:12:39 UTC
Red Hat Product Errata RHBA-2020:1997 0 None None None 2020-04-30 15:04:34 UTC
Red Hat Product Errata RHBA-2020:1999 0 None None None 2020-04-30 18:18:11 UTC
Red Hat Product Errata RHBA-2020:2034 0 None None None 2020-05-06 08:47:07 UTC
Red Hat Product Errata RHBA-2020:2035 0 None None None 2020-05-06 08:50:47 UTC
Red Hat Product Errata RHBA-2020:2073 0 None None None 2020-05-12 08:36:23 UTC
Red Hat Product Errata RHBA-2020:2177 0 None None None 2020-05-18 09:50:06 UTC
Red Hat Product Errata RHBA-2020:2188 0 None None None 2020-05-18 14:46:50 UTC
Red Hat Product Errata RHBA-2020:2189 0 None None None 2020-05-18 14:45:30 UTC
Red Hat Product Errata RHBA-2020:2191 0 None None None 2020-05-18 14:47:50 UTC
Red Hat Product Errata RHBA-2020:2194 0 None None None 2020-05-18 14:49:51 UTC
Red Hat Product Errata RHBA-2020:2248 0 None None None 2020-05-21 15:21:29 UTC
Red Hat Product Errata RHBA-2020:2254 0 None None None 2020-05-25 16:20:40 UTC
Red Hat Product Errata RHBA-2020:2620 0 None None None 2020-06-19 01:48:12 UTC
Red Hat Product Errata RHSA-2020:1506 0 None None None 2020-04-21 10:21:00 UTC
Red Hat Product Errata RHSA-2020:1509 0 None None None 2020-04-21 11:17:00 UTC
Red Hat Product Errata RHSA-2020:1512 0 None None None 2020-04-21 11:31:07 UTC
Red Hat Product Errata RHSA-2020:1514 0 None None None 2020-04-21 16:31:49 UTC
Red Hat Product Errata RHSA-2020:1515 0 None None None 2020-04-22 09:33:36 UTC
Red Hat Product Errata RHSA-2020:1516 0 None None None 2020-04-22 09:17:13 UTC
Red Hat Product Errata RHSA-2020:1517 0 None None None 2020-04-22 09:14:46 UTC
Red Hat Product Errata RHSA-2020:2237 0 None None None 2020-05-20 14:24:55 UTC
Red Hat Product Errata RHSA-2020:2239 0 None None None 2020-05-20 14:25:27 UTC
Red Hat Product Errata RHSA-2020:2241 0 None None None 2020-05-20 16:03:42 UTC

Description Tomas Hoger 2020-04-12 16:02:05 UTC 
A flaw was found in the Nashorn JavaScript engine in the Scripting component of OpenJDK.  Processing of the forward references prior to checking for regular expression syntax errors could cause an unexpected exception to be raised when processing a specially crafted regular expression.
Comment 1 Tomas Hoger 2020-04-14 21:22:00 UTC 
Public now via Oracle CPU April 2020:

https://www.oracle.com/security-alerts/cpuapr2020.html#AppendixJAVA

Fixed in Oracle Java SE 14.0.1, 11.0.7, and 8u251.
Comment 2 errata-xmlrpc 2020-04-21 10:20:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:1506 https://access.redhat.com/errata/RHSA-2020:1506
Comment 3 errata-xmlrpc 2020-04-21 11:16:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1509 https://access.redhat.com/errata/RHSA-2020:1509
Comment 4 errata-xmlrpc 2020-04-21 11:31:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1512 https://access.redhat.com/errata/RHSA-2020:1512
Comment 5 errata-xmlrpc 2020-04-21 16:31:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:1514 https://access.redhat.com/errata/RHSA-2020:1514
Comment 6 Product Security DevOps Team 2020-04-21 16:32:28 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-2020-2754
Comment 7 errata-xmlrpc 2020-04-22 09:14:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:1517 https://access.redhat.com/errata/RHSA-2020:1517
Comment 8 errata-xmlrpc 2020-04-22 09:17:12 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:1516 https://access.redhat.com/errata/RHSA-2020:1516
Comment 9 errata-xmlrpc 2020-04-22 09:33:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:1515 https://access.redhat.com/errata/RHSA-2020:1515
Comment 10 Tomas Hoger 2020-05-14 08:23:35 UTC 
OpenJDK-11 upstream commit:
http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/5006fd8e5864

OpenJDK-8 upstream commit:
http://hg.openjdk.java.net/jdk8u/jdk8u/nashorn/rev/2e03a91e04b9
Comment 11 errata-xmlrpc 2020-05-20 14:24:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Supplementary

Via RHSA-2020:2237 https://access.redhat.com/errata/RHSA-2020:2237
Comment 12 errata-xmlrpc 2020-05-20 14:25:26 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6 Supplementary

Via RHSA-2020:2239 https://access.redhat.com/errata/RHSA-2020:2239
Comment 13 errata-xmlrpc 2020-05-20 16:03:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:2241 https://access.redhat.com/errata/RHSA-2020:2241
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