Date: Thu, 29 Jun 2017 14:21:14 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> Subject: CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort Hello, Quick Emulator(Qemu) built with the Network Block Device(NBD) Server support is vulnerable to a crash via SIGPIPE signal. It could occur if a client aborts connection due to any failure during negotiation. A remote user/process could use this flaw to crash the qemu-nbd server resulting in DoS. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1466190 Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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