Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.0828
jackson-databind security update
6 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: jackson-databind
Publisher: Debian
Operating System: Debian GNU/Linux 8
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-9548 CVE-2020-9547 CVE-2020-9546
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running jackson-databind check for an updated version of the
software for their operating system.
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Package : jackson-databind
Version : 2.4.2-2+deb8u12
CVE ID : CVE-2020-9546 CVE-2020-9547 CVE-2020-9548
The following CVEs were reported for jackson-databind source package.
CVE-2020-9546
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the
interaction between serialization gadgets and typing, related
to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig
(aka shaded hikari-config).
CVE-2020-9547
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the
interaction between serialization gadgets and typing, related
to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig
(aka ibatis-sqlmap).
CVE-2020-9548
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the
interaction between serialization gadgets and typing, related
to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).
For Debian 8 "Jessie", these problems have been fixed in version
2.4.2-2+deb8u12.
We recommend that you upgrade your jackson-databind packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Best,
Utkarsh
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