PT-2017-3388 · Mozilla+5 · Firefox Esr+7
Skylined
·
Published
2017-08-08
·
Updated
2024-12-12
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CVE-2017-7753
CVSS v2.0
9.3
Critical
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Thunderbird versions prior to 52.3
Firefox ESR versions prior to 52.3
Firefox versions prior to 55
Description
An out-of-bounds read occurs when applying style rules to pseudo-elements, such as
::first-line, using cached style data. This issue can be exploited by a remote attacker to cause a denial of service.Recommendations
For Thunderbird versions prior to 52.3, update to version 52.3 or later.
For Firefox ESR versions prior to 52.3, update to version 52.3 or later.
For Firefox versions prior to 55, update to version 55 or later.
Exploit
Fix
Buffer Overflow
Out of bounds Read
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Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu