PT-2019-4076 · Mozilla+5 · Firefox Esr+7
Nils
·
Published
2019-05-21
·
Updated
2024-12-12
·
CVE-2019-9819
CVSS v2.0
10
Critical
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 67
Firefox ESR versions prior to 60.7
Thunderbird versions prior to 60.7
Description
The issue is related to a JavaScript compartment mismatch that can occur while working with the
fetch API, potentially leading to a crash. This can be exploited by a remote attacker to cause a denial of service.Recommendations
For Firefox versions prior to 67, update to version 67 or later to resolve the issue.
For Firefox ESR versions prior to 60.7, update to version 60.7 or later to resolve the issue.
For Thunderbird versions prior to 60.7, update to version 60.7 or later to resolve the issue.
Exploit
Fix
RCE
Type Confusion
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Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu