Avast Free 10.3.2219 HTTPS corruption

Asyn · 2015-06-19T05:34:50.000Z

Rednose post:14:

With Firefox and HTTPS scanning on : I have slowdowns, and on the forum even error messages.

Same here, I also got the 400 error quite often, a reload usually helps.

Zdenek · 2015-06-19T08:56:39.000Z

Hallo. We have found a problem in the HTTP(s) scanning engine and fix will be included in next beta release.

But, about the flickr problem, I’m not able to reproduce the problem here with current beta. Is enough to enter flickr and browse the site, or I have to do something else. And is the problem generic or related only to one browser, please ?

Asyn · 2015-06-19T09:01:58.000Z

Zdenek post:16:

Hallo. We have found a problem in the HTTP(s) scanning engine and fix will be included in next beta release.

OK, thanks Zdenek.

system · 2015-06-19T09:28:18.000Z

Me too.

Rednose · 2015-06-19T11:19:02.000Z

Asyn post:15:

Rednose post:14:

With Firefox and HTTPS scanning on : I have slowdowns, and on the forum even error messages.

Same here, I also got the 400 error quite often, a reload usually helps.

Thanks for the conformation.
I didn’t post it earlier, because I was not sure the 400 error was Beta related.

Zdenek post:16:

Hallo. We have found a problem in the HTTP(s) scanning engine and fix will be included in next beta release.

Thanks

Greetz, Red.

DavidR · 2015-06-19T12:59:06.000Z

Zdenek post:16:

Hallo. We have found a problem in the HTTP(s) scanning engine and fix will be included in next beta release.

Aside from having found the problem with HTTPS scanning - are you also going to fix the UI where XP users don’t have HTTPS scanning options.

Currently I tried a fix from Lukas: https://forum.avast.com/index.php?topic=172470.msg1224686#msg1224686
WebShield.ini

[WebScanner]
HttpsScanning=0

This however doesn’t stop HTTPS scanning in XP, Firefox 38.0.5, nor does it change the user interface.

NON · 2015-06-19T13:07:51.000Z

Zdenek post:16:

Hallo. We have found a problem in the HTTP(s) scanning engine and fix will be included in next beta release.

Thanks for the confirmation.

lukor · 2015-06-19T14:52:47.000Z

DavidR, have tried restarting? The ini file setting should absolutely work, the code is the same for all OSs and on other platforms it works. Of course the hidden gui will be fixed.

Lukas

DavidR · 2015-06-19T15:06:20.000Z

lukor post:22:

DavidR, have tried restarting? The ini file setting should absolutely work, the code is the same for all OSs and on other platforms it works. Of course the hidden gui will be fixed.

Lukas

I have restarted the system a few times and still no stopping https scanning.

I have just had the system completely lock up today whilst browsing uk.yahoo.com which has https and http content. I’m not sure if this is related, but I have uploaded DavidR_manual-crash-dump.7z to the avast ftp. https://forum.avast.com/index.php?topic=172367.msg1224893#msg1224893

RejZoR · 2015-06-21T06:28:43.000Z

So this is what I’ve been experiencing for a while now. Yeah, only HTTPS pages. I’ve turned HTTPS scanning off for now till next beta version is released.

AndreaVr · 2015-06-24T06:13:45.000Z

NON post:12:

lukor post:8:

Hi, is this HTTPS only issue? No problems or slowdowns with HTTP only sites? Problems complety gone when HTTPS scanning is disabled?

Thanks. Lukas.

Hello Lukas,

I confirmed that disabling HTTPS scanning in WebShield settings solved the problem.
For example, I cannot access this website with HTTPS scanning enabled.
After disabling HTTPS scanning (and restart of WebShield), I can access it.
https://kaken.nii.ac.jp/

I also confirmed the problem with IE11.
IE11 gave me an error message saying enabling TLS 1.0, 1.1, 1.2 are needed to access the website, although they are already enabled.

I have the Beta3 with Windows7 64bit and that site opens without problems

system · 2015-06-24T12:16:14.000Z

I have faced some site probs with SecureDNS enabled. I have uninstalled SecureDNS & no probs. I keep HTTPS on WebShield disabled.

NON · 2015-07-02T14:06:08.000Z

I still have some issues with HTTPS scanning with Firefox.
Loading of Wikipedia never ends, but I forcefully stop loading and do a reload then the page loads without a problem.

I don’t have this problem with IE though.

DavidR · 2015-07-02T14:14:22.000Z

NON post:27:

I still have some issues with HTTPS scanning with Firefox.
Loading of Wikipedia never ends, but I forcefully stop loading and do a reload then the page loads without a problem.

I don’t have this problem with IE though.

Do you still have Avast Free 10.3.2219 HTTPS ?

The latest beta build is 2015.10.3.2221 R3 Beta3

system · 2015-07-02T14:27:22.000Z

HTTPS corruption was history since 10.3.2220!

HDW

NON · 2015-07-03T15:10:07.000Z

DavidR post:28:

Do you still have Avast Free 10.3.2219 HTTPS ?

The latest beta build is 2015.10.3.2221 R3 Beta3

Yes, I have latest build.

Maybe I should try clean reinstall of avast.

DavidR · 2015-07-03T16:12:45.000Z

NON post:30:

DavidR post:28:

Do you still have Avast Free 10.3.2219 HTTPS ?

The latest beta build is 2015.10.3.2221 R3 Beta3

Yes, I have latest build.

Maybe I should try clean reinstall of avast.

Strange that you still have the problem, I think a clean reinstall is the logical next step.

system · 2015-07-05T13:01:14.000Z

As reported in the main beta thread, I have the same problem in 2222, but only in Firefox. All other browsers work fine.

NON · 2015-07-06T12:56:51.000Z

Avast was reinstalled, but the issue with Wikipedia still persists.

It seems warlock has the same issue.

@warlock
What is your computer environment (OSes, other security software)?

For myself:
OSes: Windows 7 SP1 64bit / Firefox 39.0
Other security software: COMODO Internet Security 8 (Firewall / HIPS)

system · 2015-07-06T19:43:40.000Z

Windows 7 SP1 64b / Firefox 42 (though I tested 39 and it behaves the same), only other security software beside AIS is Malwarebytes Anti-Malware (web protection off).

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