Ormandy tweeted that Live Update will carry some fixes, while others will require a patch. F22xDIelSUĮither email or browser attacks will work, Ormandy says, attaching a test case file to his post. Kernel memory corruption in Symantec/Norton antivirus, CVE-2016-2208 (more patches soon). The Windows bug is even better: “On Windows, this results in kernel memory corruption, as the scan engine is loaded into the kernel (wtf!!!), making this a remote ring0 memory corruption vulnerability - this is about as bad as it can possibly get,” he writes. In Mac / Linux / Unix, an attacker can cause a remote heap overflow in the Symantec process, giving the attacker root access. Ormandy writes:īecause Symantec use a filter driver to intercept all system I/O, just emailing a file to a victim or sending them a link is enough to exploit it.Įntertainingly, it's a cross-platform bug that affects Windows, Mac, and *nix platforms. If the engine encounters truncated section data – “when SizeOfRawData is greater than SizeOfImage” – the buffer overflow occurs. Sorry that I just echoed your thoughts back at you.British white hat hacker and Google Project Zero chap Tavis Ormandy is making life miserable for Symantec again: the bug-hunter has turned up an exploitable overflow in “the core Symantec Antivirus Engine used in most Symantec and Norton branded Antivirus products”.ĭescribed here, the problem is in how the antivirus products handle executables compressed using an early version of the Aspack compression tool. If UseVPUninstallPassword value is 1, change it to 0. Maybe because LabVIEW files are binary files, AV thinks they may be executable and scans every file as it comes into the server? Maybe there is some kind of white list you can add LabVIEW file types to? Navigate to the following path HKEYLOCALMACHINESOFTWAREIntelLANDeskVirusProtect6CurrentVersionAdministratorOnlySecurity Look for the following key UseVPUninstallPassword. I know that many AV will scan incoming files from the network automatically. Just wondering if anyone else had run into similiar issues and had recomendations. But it still is taking up to 50% CPU, so I think there is some tweaking of the virus program, perhaps some exclusions, that will need to be done. The Symantec antivirus does seem to be slowing everything down and I thought it was the source of some labview save issues, but those have now seemed to have resolved with repair of some dependency files being relinked. The idea is to save everything to the new server to insure periodic backups, as it was not happening consistently when things were being saved on the workstation. Sorry, In rereading my post I realize my wording implied I was developing on the server, but actually the development is on a workstation and we are just saving files to a new server running server 2016, The server is new, old server was running server 2003, but we were also saving all our labview code locally (for the past 10 years), and then just making periodic backups (sometimes).
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