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Debian alert DSA-2854-1 (mumble)

From:  Salvatore Bonaccorso <>
Subject:  [SECURITY] [DSA 2854-1] mumble security update
Date:  Wed, 05 Feb 2014 15:41:08 +0000
Message-ID:  <>

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2854-1 Salvatore Bonaccorso February 05, 2014 - ------------------------------------------------------------------------- Package : mumble Vulnerability : several Problem type : remote Debian-specific: no CVE ID : CVE-2014-0044 CVE-2014-0045 Debian Bug : 737739 Several issues have been discovered in mumble, a low latency VoIP client. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2014-0044 It was discovered that a malformed Opus voice packet sent to a Mumble client could trigger a NULL pointer dereference or an out-of-bounds array access. A malicious remote attacker could exploit this flaw to mount a denial of service attack against a mumble client by causing the application to crash. CVE-2014-0445 It was discovered that a malformed Opus voice packet sent to a Mumble client could trigger a heap-based buffer overflow. A malicious remote attacker could use this flaw to cause a client crash (denial of service) or potentially use it to execute arbitrary code. The oldstable distribution (squeeze) is not affected by these problems. For the stable distribution (wheezy), these problems have been fixed in version 1.2.3-349-g315b5f5-2.2+deb7u1. For the unstable distribution (sid), these problems will be fixed soon. We recommend that you upgrade your mumble packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: Mailing list: -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJS8lhAAAoJEAVMuPMTQ89ESOAP/jmmdPt0J1c2tReUFoxppAVM Z1WG2jog7UgvdT/nvRpszQasLsIrdebLMXzcw3PrV7BL97NQ0SxWg8a56q8IvCxM slkQXQ8SwUCSkoYUs0auMA/sVZ36AQxaLcKIIsqst8LsyNoNhDpdz6YuA3wt3UhR OUnXLJDDNqGWZV7glos8N+MsbfdpfQlujydHT++j9/EJJTLcRDu0v1t/gCxYMdWU NvwV/XFOH74GUHcQZFTbnoAzCclRhg5WAhpFZqOL4yIyka+6GE1esRBJsDZs45GQ QBm8yY54iGL7pMqNk3Sa7HMJd48SrHa7Me+LxdP73Gt4bRm1tRLRWoXu4qZapJZY 0ZgYY/J7hz619jfFcTIizQa40kUst5XGISsbg7mhEB4hGnmZE1fTctZXPy9GomxT P+ElnH+sL6tTCc7GPZD6OyFFcy/UGVceHo4owUnwwjwIsMCPnlfYFAbneJl2WL3e fm2F3simzdaulaCf22VEFVwIBA10zMvcafyQTakwTcrSTyl7fULzWCntUWT29ucE rkYQBaimo7xEoRFQH2wmz0TCFGuC30RrHB1CVqhN6KbYnO4Juvyw1y8MRp4mPI2z esL9kppNUO/+aXvLW9gcCupd1qo2P+Gf2Q+S/zV8fWrNQum+Bw0LK8QAn6g2IGye kG5eN7jUSuaG4RE8efzv =x4fB -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to with a subject of "unsubscribe". Trouble? Contact Archive:

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