PT-2018-3028 · Mozilla+5 · Firefox Esr+7
Nils
·
Published
2018-06-26
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Updated
2024-12-12
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CVE-2018-12359
CVSS v2.0
9.3
High
| 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 60
Thunderbird versions prior to 52.9
Firefox ESR versions prior to 60.1
Firefox ESR versions prior to 52.9
Firefox versions prior to 61
Description
A buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash. The issue is related to the rendering of canvas content and may allow a remote attacker to impact the confidentiality, integrity, and availability of protected information.
Recommendations
For Thunderbird versions prior to 60, update to version 60 or later.
For Thunderbird versions prior to 52.9, update to version 52.9 or later.
For Firefox ESR versions prior to 60.1, update to version 60.1 or later.
For Firefox ESR versions prior to 52.9, update to version 52.9 or later.
For Firefox versions prior to 61, update to version 61 or later.
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu