Ubuntu Security Notice 5195-1 - It was discovered that the Mumble client supported websites for public servers with arbitrary URL schemes. If a user were tricked into visiting a malicious website from the public server list, a remote attacker could possibly execute arbitrary code.
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Gentoo Linux Security Advisory 202105-13 - A vulnerability has been found in Mumble that could allow a remote attacker to execute arbitrary code. Versions less than 1.3.4 are affected.
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