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Medium 5.5
epiphany: TAR-based .xpi with hard links can overwrite user files during WebExtension install
A file overwrite vulnerability exists in Epiphany when installing WebExtension packages from .xpi files. In src/webextension/ephy-web-extension-manager.c, decompress_xpi_thread() used libarchive with archive_read_support_format_all() (and filters), so the ins…
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Medium 6.5
epiphany: clipboard/website-data permission prompt incorrectly grants camera and microphone access
A logic error in Epiphany's site permission handling can cause camera and microphone access to be granted when the user only approves a different permission. In src/ephy-window.c, set_permission() stores the user's Allow/Deny choice after a WebKit permission …
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Medium 6.8
epiphany: TLS certificate warning bypass via race in tlsErrorPage message handler
A race condition in Epiphany allows a malicious website to bypass the TLS/SSL certificate warning page. Epiphany registers the main-world script message handler "tlsErrorPage" so its internal TLS error page can implement "Accept Risk and Proceed". The handler…
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Medium 5.4
Epiphany: address bar / host spoofing via userinfo in ephy_uri_get_decoded_host()
A flaw was found in Epiphany. An issue in how the browser reads web addresses allows attackers to fake the domain name shown in the address bar. If a user clicks a specially crafted link containing a colon (for example, [https://trusted.com:80@attacker.com/](…
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Medium 6.3
GNOME gvdb gvdb-builder.c gvdb_table_write_contents_async use after free
A vulnerability was found in GNOME gvdb. It has been classified as critical. This affects the function gvdb_table_write_contents_async of the file gvdb-builder.c. The manipulation leads to use after free. It is possible to initiate the attack remotely. The na…