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Mozilla Thunderbird Security Updates( mfsa_2019-13_2019-15 )-Windows

Information

Severity

Severity

Critical

Family

Family

General

CVSSv2 Base

CVSSv2 Base

10.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

This host is installed with Mozilla Thunderbird and is prone to multiple vulnerabilities.

Insight

Insight

Multiple flaws exist due to, - An out-of-bounds read error in Skia. - Theft of user history data through drag and drop of hyperlinks to and from bookmarks. - An uninitialized memory memory leakage in Windows. - Cross-origin theft of images with ImageBitmapRenderingContext and createImageBitmap. - Multiple use-after-free errors in png_image_free of libpng library, event listener manager, XMLHttpRequest, chrome event handler and crash generation server. - Compartment mismatch with fetch API. - Stealing of cross-domain images using canvas. - Type confusion with object groups and UnboxedObjects. - A timing attack vulnerability related to not disabling hyperthreading. - Memory safety bugs

Affected Software

Affected Software

Mozilla Thunderbird version before 60.7 on Windows.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Upgrade to Mozilla Thunderbird version 60.7 Please see the references for more information.