VCloud Director For Service Providers 9.5.0.
then proceed to install VMware tools (Player Menu/Manage/Reinstall VMware Tools. 3 yr Allan pinned this topic 4 weeks later. VCloud Director For Service Providers 9.7.0.2 Run Vanilla OS X El Capitan, Sierra, High Sierra or Mojave in VMware Workstation. Site Recovery Manager 8.2.0.1 Virtual Appliance In-product workarounds (if available) have been enumerated in the 'Workarounds' column of the 'Resolution Matrix' found below. Some VMware Virtual Appliances can workaround CVE-2019-11477 and CVE-2019-11478 by either disabling SACK or by modifying the built in firewall (if available) in the base OS of the product to drop incoming connections with a low MSS value. To remediate CVE-2019-11477 and CVE-2019-11478 update/upgrade to the versions listed in the 'Fixed Version' column of the 'Resolution Matrix' found below. Successful exploitation of these issues may cause the target system to crash or significantly degrade performance. VMware has evaluated the severity of this issue to be in the Moderate severity range with a maximum CVSSv3 base score of 5.3.Ī malicious actor must have network access to an affected system including the ability to send traffic with low MSS values to the target. CVE-2019-11478 - SACK Excess Resource Usage - a crafted sequence of SACKs will fragment the TCP retransmission queue, causing resource exhaustion.VMware has evaluated the severity of this issue to be in the Important severity range with a maximum CVSSv3 base score of 7.5. CVE-2019-11477 - SACK Panic - A sequence of SACKs may be crafted such that one can trigger an integer overflow, leading to a kernel panic.There are two uniquely identifiable vulnerabilities associated with the Linux kernel implementation of SACK: 3. Linux kernel vulnerabilities in TCP Selective Acknowledgement (SACK) CVE-2019-11477, CVE-2019-11478 My limitations: I can't access my boot drive's EFI partition when in safe boot. I can still boot to macOS with safe boot, but no luck without the -x flag. These issues may allow a malicious entity to execute a Denial of Service attack against affected products. My Situation: After updating to High Sierra 10.13.4 from Sierra, I keep running into a kernel panic on boot. Introduction Several vulnerabilities in the Linux kernel implementation of TCP Selective Acknowledgement (SACK) have been disclosed. I have also tried going into Recovery and deleting the sleepimage. If I plug it in and leave it on for the whole day, it will work fine.Īpple Hardware diagnostics says there is no issue with the machine. Recently I have noticed my MacBook Pro restarting as soon as it tries going to sleep.
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