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Message-Id: <E1YcAKy-00080A-6n@titan.mandriva.com> Date: Sun, 29 Mar 2015 12:21:00 +0200 From: security@...driva.com To: bugtraq@...urityfocus.com Subject: [ MDVSA-2015:125 ] tcpdump -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:125 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : tcpdump Date : March 29, 2015 Affected: Business Server 2.0 _______________________________________________________________________ Problem Description: Updated tcpdump package fixes security vulnerabilities: The Tcpdump program could crash when processing a malformed OLSR payload when the verbose output flag was set (CVE-2014-8767). The application decoder for the Ad hoc On-Demand Distance Vector (AODV) protocol in Tcpdump fails to perform input validation and performs unsafe out-of-bound accesses. The application will usually not crash, but perform out-of-bounds accesses and output/leak larger amounts of invalid data, which might lead to dropped packets. It is unknown if a payload exists that might trigger segfaults (CVE-2014-8769). It was discovered that tcpdump incorrectly handled printing PPP packets. A remote attacker could use this issue to cause tcpdump to crash, resulting in a denial of service, or possibly execute arbitrary code (CVE-2014-9140). Several vulnerabilities have been discovered in tcpdump. These vulnerabilities might result in denial of service (application crash) or, potentially, execution of arbitrary code (CVE-2015-0261, CVE-2015-2153, CVE-2015-2154, CVE-2015-2155). _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8767 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8769 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9140 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0261 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2153 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2154 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2155 http://advisories.mageia.org/MGASA-2014-0503.html http://advisories.mageia.org/MGASA-2014-0511.html http://advisories.mageia.org/MGASA-2015-0114.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 2/X86_64: 1180c018a9b5d69f4a1ca1ec2c401e4a mbs2/x86_64/tcpdump-4.4.0-0.2.mbs2.x86_64.rpm eef0acb6047e3127955be03f2ec91c88 mbs2/SRPMS/tcpdump-4.4.0-0.2.mbs2.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/en/support/security/advisories/ If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFVF8P8mqjQ0CJFipgRApuKAKDo/wYI8YJin5D7FnZg/FpzyLs6oQCfdI1U LHofvmsQYURPssiu4EMrSV4= =GEwe -----END PGP SIGNATURE-----
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