Date: Tue, 4 Mar 2014 12:00:13 +0100 From: Petr Matousek <pmatouse@...hat.com> To: oss-security@...ts.openwall.com Subject: CVE-2014-0101 -- Linux kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk A flaw was found in the way Linux kernel processed authenticated COOKIE_ECHO chunks. A remote attacker could use this flaw to crash the system by sending a maliciously prepared SCTP handshake in order to trigger a NULL pointer dereference on the server. Introduced by: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bbd0d59809f9 Upstream patch submission: http://patchwork.ozlabs.org/patch/325898/ References: https://bugzilla.redhat.com/show_bug.cgi?id=1070705 -- Petr Matousek / Red Hat Security Response Team PGP: 0xC44977CA 8107 AF16 A416 F9AF 18F3 D874 3E78 6F42 C449 77CA
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