Gentoo Linux Security Advisory 201908-28 - A vulnerability in the GNOME desktop library may allow attackers to escape the sandbox. Versions prior to 3.30.2.3 are affected.
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Ubuntu Security Notice 3994-1 - It was discovered that gnome-desktop incorrectly confined thumbnailers. If a user were tricked into downloading a malicious image file, a remote attacker could possibly combine this issue with another vulnerability to escape the sandbox and execute arbitrary code.
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