Monthly Archives: November 2016

NVD

CVE-2016-6450

A vulnerability in the package unbundle utility of Cisco IOS XE Software could allow an authenticated, local attacker to gain write access to some files in the underlying operating system. This vulnerability affects the following products if they are running a vulnerable release of Cisco IOS XE Software: Cisco 5700 Series Wireless LAN Controllers, Cisco Catalyst 3650 Series Switches, Cisco Catalyst 3850 Series Switches, Cisco Catalyst 4500E Series Switches, Cisco Catalyst 4500X Series Switches. More Information: CSCva60013 CSCvb22622. Known Affected Releases: 3.7(0) 16.4.1 Denali-16.1.3 Denali-16.2.2 Denali-16.3.1. Known Fixed Releases: 15.2(4)E3 16.1(2.208) 16.2(2.42) 16.3(1.22) 16.4(0.190) 16.5(0.29).

Security

Microsoft Internet Explorer 11 iertutil LCIEGetTypedComponentFromThread Use-After-Free

A specially crafted web-page can cause the iertutil.dll module of Microsoft Internet Explorer 11 to free some memory while it still holds a reference to this memory. The module can be made to use this reference after the memory has been freed. Unlike many use-after-free bugs in MSIE, this issue, and apparently all code in this module, is not mitigated by MemGC. This issue appears to have been addressed in July 2016, as it failed to reproduce after the July security updates were installed.