PT-2017-16486 · Mozilla+3 · Firefox+4
Nils
·
Published
2017-03-07
·
Updated
2024-12-12
·
CVE-2017-5403
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 52
Thunderbird versions prior to 52
Description
The issue occurs when adding a range to an object in the DOM, allowing the use of "addRange" to add the range to an incorrect root object. This triggers a use-after-free, resulting in a potentially exploitable crash.
Recommendations
For Firefox versions prior to 52, update to version 52 or later to resolve the issue.
For Thunderbird versions prior to 52, update to version 52 or later to resolve the issue.
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Firefox
Suse
Thunderbird
Ubuntu