PT-2019-4075 · Mozilla+5 · Firefox Esr+7
Samuel Groß
·
Published
2019-05-21
·
Updated
2024-12-12
·
CVE-2019-9816
CVSS v2.0
7.1
High
| Vector | AV:N/AC:M/Au:N/C:N/I:C/A:N |
Name of the Vulnerable Software and Affected Versions
Thunderbird versions prior to 60.7
Firefox versions prior to 67
Firefox ESR versions prior to 60.7
Description
A possible issue exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. This issue is related to a deficiency in the type conversion mechanism, which may allow a remote attacker to access confidential information and cause a denial of service by unpacking special objects.
Recommendations
For Thunderbird versions prior to 60.7, update to version 60.7 or later.
For Firefox versions prior to 67, update to version 67 or later.
For Firefox ESR versions prior to 60.7, update to version 60.7 or later.
Exploit
Fix
Type Confusion
Incorrect Type Conversion or Cast
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Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu