Date: Fri, 27 Nov 2020 18:38:05 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Qiuhao.Li@...look.com Subject: CVE-2020-29129 CVE-2020-29130 QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets Hello, An out-of-bounds access issue was found in the SLiRP user networking implementation of QEMU. It could occur while processing ARP/NCSI packets, if the packet length was shorter than required to accommodate respective protocol headers and payload. A privileged guest user may use this flaw to potentially leak host information bytes. Upstream patch: --------------- -> https://lists.freedesktop.org/archives/slirp/2020-November/000115.html * This issue was reported by Qiuhao Li (cc'd). * CVE-2020-29129 CVE-2020-29130 assigned via -> https://cveform.mitre.org/ Thank you. -- Prasad J Pandit / Red Hat Product Security Team 8685 545E B54C 486B C6EB 271E E285 8B5A F050 DE8D
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