{"schema_version":"1.7.3","id":"SUSE-SU-2018:3987-1","published":"2018-12-05T13:48:59Z","modified":"2026-02-04T03:52:13.550667Z","related":["CVE-2018-10839","CVE-2018-15746","CVE-2018-17958","CVE-2018-17962","CVE-2018-17963","CVE-2018-18438","CVE-2018-18849"],"upstream":["CVE-2018-10839","CVE-2018-15746","CVE-2018-17958","CVE-2018-17962","CVE-2018-17963","CVE-2018-18438","CVE-2018-18849"],"summary":"Security update for kvm","details":"This update for kvm fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS (bsc#1110910).\n- CVE-2018-15746: Fixed qemu-seccomp.c that might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread (bsc#1106222).\n- CVE-2018-17958: Fixed a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used (bsc#1111006).\n- CVE-2018-17962: Fixed a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used (bsc#1111010).\n- CVE-2018-17963: Fixed qemu_deliver_packet_iov in net/net.c that accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact. (bsc#1111013)\n- CVE-2018-18849: Fixed an out of bounds memory access issue that was found in the LSI53C895A SCSI Host Bus Adapter emulation while writing a message in lsi_do_msgin. It could occur during migration if the 'msg_len' field has an invalid value. A user/process could use this flaw to crash the Qemu process resulting in DoS (bsc#1114422).\n- CVE-2018-18438: Fixed integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value (bnc#1112185).\n","affected":[{"package":{"name":"kvm","ecosystem":"SUSE:Linux Enterprise Point of Sale 11 SP3","purl":"pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-53.26.2"}]}],"ecosystem_specific":{"binaries":[{"kvm":"1.4.2-53.26.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:3987-1.json"}},{"package":{"name":"kvm","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-LTSS","purl":"pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-53.26.2"}]}],"ecosystem_specific":{"binaries":[{"kvm":"1.4.2-53.26.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:3987-1.json"}},{"package":{"name":"kvm","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","purl":"pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATA"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-53.26.2"}]}],"ecosystem_specific":{"binaries":[{"kvm":"1.4.2-53.26.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:3987-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183987-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1106222"},{"type":"REPORT","url":"https://bugzilla.suse.com/1110910"},{"type":"REPORT","url":"https://bugzilla.suse.com/1111006"},{"type":"REPORT","url":"https://bugzilla.suse.com/1111010"},{"type":"REPORT","url":"https://bugzilla.suse.com/1111013"},{"type":"REPORT","url":"https://bugzilla.suse.com/1112185"},{"type":"REPORT","url":"https://bugzilla.suse.com/1114422"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-10839"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-15746"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-17958"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-17962"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-17963"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-18438"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-18849"}]}