{"id":"CVE-2016-2857","details":"The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet.","modified":"2026-04-10T03:50:45.405146Z","published":"2016-04-12T02:00:07.243Z","related":["MGASA-2016-0176","SUSE-SU-2016:1560-1","SUSE-SU-2016:1698-1","SUSE-SU-2016:1703-1","SUSE-SU-2016:1785-1"],"references":[{"type":"WEB","url":"http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=362786f14a753d8a5256ef97d7c10ed576d6572b"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0334.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2704.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0083.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0350.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/03/03/9"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2671.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0309.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/84130"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2670.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2706.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0344.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/03/07/3"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2974-1"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2705.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"0"},{"last_affected":"db51dfc1fcaf0027a5f266b7def4317605848c6a"},{"introduced":"0"},{"last_affected":"c1eb2ddf0f8075faddc5f7c3d39feae3e8e9d6b4"},{"introduced":"0"},{"last_affected":"fdd76fecdde1ad444ff4deb7f1c4f7e4a1ef97d6"},{"introduced":"0"},{"last_affected":"38441756b70eec5807b5f60dad11a93a91199866"},{"introduced":"0"},{"last_affected":"131b9a05705636086699df15d4a6d328bb2585e8"},{"introduced":"0"},{"last_affected":"fdd76fecdde1ad444ff4deb7f1c4f7e4a1ef97d6"},{"introduced":"0"},{"last_affected":"38441756b70eec5807b5f60dad11a93a91199866"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"},{"introduced":"0"},{"last_affected":"609d7596524ab204ccd71ef42c9eee4c7c338ea4"},{"introduced":"0"},{"last_affected":"823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.5.1.1"},{"introduced":"0"},{"last_affected":"8.0"},{"introduced":"0"},{"last_affected":"5.0"},{"introduced":"0"},{"last_affected":"3.0"},{"introduced":"0"},{"last_affected":"4.0"},{"introduced":"0"},{"last_affected":"5.0"},{"introduced":"0"},{"last_affected":"3.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.0"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.3","v0.1.4","v0.1.5","v0.1.6","v0.11.0-rc0","v0.12.0-rc0","v0.13.0-rc0","v0.14.0-rc0","v0.2.0","v0.3.0","v0.4.0","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.5.0","v1.0","v1.0-rc0","v1.0-rc1","v1.0-rc2","v1.0-rc3","v1.0-rc4","v1.1-rc0","v1.1-rc1","v1.1-rc2","v1.1.0","v1.1.0-rc2","v1.1.0-rc3","v1.1.0-rc4","v1.2.0","v1.2.0-rc0","v1.2.0-rc1","v1.2.0-rc2","v1.2.0-rc3","v1.3.0","v1.3.0-rc0","v1.3.0-rc1","v1.3.0-rc2","v1.4.0","v1.4.0-rc0","v1.4.0-rc1","v1.4.0-rc2","v1.5.0","v1.5.0-rc0","v1.5.0-rc1","v1.5.0-rc2","v1.5.0-rc3","v1.6.0","v1.6.0-rc0","v1.6.0-rc1","v1.6.0-rc2","v1.6.0-rc3","v1.7.0","v1.7.0-rc0","v1.7.0-rc1","v1.7.0-rc2","v2.0.0","v2.0.0-rc0","v2.0.0-rc1","v2.0.0-rc2","v2.0.0-rc3","v2.1.0","v2.1.0-rc0","v2.1.0-rc1","v2.1.0-rc2","v2.1.0-rc3","v2.1.0-rc4","v2.1.0-rc5","v2.10.0","v2.10.0-rc0","v2.10.0-rc1","v2.10.0-rc2","v2.10.0-rc3","v2.10.0-rc4","v2.11.0","v2.11.0-rc0","v2.11.0-rc1","v2.11.0-rc2","v2.11.0-rc3","v2.11.0-rc4","v2.11.0-rc5","v2.12.0","v2.12.0-rc0","v2.12.0-rc1","v2.12.0-rc2","v2.12.0-rc3","v2.12.0-rc4","v2.2.0","v2.2.0-rc0","v2.2.0-rc1","v2.2.0-rc2","v2.2.0-rc3","v2.2.0-rc4","v2.2.0-rc5","v2.3.0","v2.3.0-rc0","v2.3.0-rc1","v2.3.0-rc2","v2.3.0-rc3","v2.3.0-rc4","v2.4.0","v2.4.0-rc0","v2.4.0-rc1","v2.4.0-rc2","v2.4.0-rc3","v2.4.0-rc4","v2.5.0","v2.5.0-rc0","v2.5.0-rc1","v2.5.0-rc2","v2.5.0-rc3","v2.5.0-rc4","v2.5.1","v2.5.1.1","v2.6.0","v2.6.0-rc0","v2.6.0-rc1","v2.6.0-rc2","v2.6.0-rc3","v2.6.0-rc4","v2.6.0-rc5","v2.7.0","v2.7.0-rc0","v2.7.0-rc1","v2.7.0-r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