A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| mozilla | firefox | 65.0 | - |
| mozilla | firefox_esr | 60.5 | - |
| mozilla | thunderbird | 60.5 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
18
Affected Products
34
References
mozilla / firefox
| - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| debian | debian_linux | - | - |
| debian | debian_linux | - | - |
| redhat | enterprise_linux_desktop | - | - |
| redhat | enterprise_linux_desktop | - | - |
| redhat | enterprise_linux_server | - | - |
| redhat | enterprise_linux_server | - | - |
| redhat | enterprise_linux_server_aus | - | - |
| redhat | enterprise_linux_server_eus | - | - |
| redhat | enterprise_linux_server_tus | - | - |
| redhat | enterprise_linux_workstation | - | - |
| redhat | enterprise_linux_workstation | - | - |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact