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2020-01 Security Bulletin: Contrail Networking: Multiple Vulnerabilities have been resolved in release R1912

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Article ID: JSA10992 SECURITY_ADVISORIES Last Updated: 08 Jan 2020Version: 1.0
Product Affected:
These issues affect Contrail Networking
Problem:

Multiple vulnerabilities in third party software used in Juniper Networks Contrail Networking have been resolved in release R1912.

Juniper SIRT is not aware of any malicious exploitation of these vulnerabilities.

These issues were discovered during external security research, and include:

CVE CVSS Summary
CVE-2019-19919 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Versions of handlebars prior to 4.3.0 are vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Object's __proto__ and __defineGetter__ properties, which may allow an attacker to execute arbitrary code through crafted payloads.
CVE-2019-17267 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup.
Solution:
These issues have been resolved in Contrail Networking release R1912.

These issues are being tracked as CEM-9628 and CEM-10107.
 
Workaround:
There are no known workarounds for these  issues.
 
Implementation:
Software release Service Packages are available at http://support.juniper.net from the "Download Software" links.
 
Modification History:
2020-01-08: Initial Publication

CVSS Score:
9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Severity Level:
Critical
Severity Assessment:
Information for how Juniper Networks uses CVSS can be found at KB 16446 "Common Vulnerability Scoring System (CVSS) and Juniper's Security Advisories."

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