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April 2, 2019
Analysis Summary
CVE-2019-9810
Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow.
CVE-2019-9813
Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write.
Impact
System access
Affected Vendors
RedHat
Affected Products
Red Hat Enterprise Linux Desktop 6
Red Hat Enterprise Linux HPC Node 6
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux Workstation 6
Red Hat Enterprise Linux Desktop 7
Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux Workstation 7
Remediation
Updated patches are available via Red Hat network