Bugzilla – Bug 1114423
VUL-0: CVE-2018-18849: xen: QEMU: lsi53c895a: OOB msg buffer access leads to DoS
Last modified: 2021-01-21 18:21:45 UTC
+++ This bug was initially created as a clone of Bug #1114422 +++ rh#1644973 An out of bounds memory access issue 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. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg06682.html Reference: ---------- -> https://www.openwall.com/lists/oss-security/2018/11/01/1 References: https://bugzilla.redhat.com/show_bug.cgi?id=1644973 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-18849 http://seclists.org/oss-sec/2018/q4/120 http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18849.html https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg06682.html
problem is even in very old qemu versions, so all affected I think.
SUSE-SU-2018:4070-1: An update that solves 6 vulnerabilities and has one errata is now available. Category: security (important) Bug References: 1027519,1108940,1114405,1114423,1115040,1115045,1115047 CVE References: CVE-2018-18849,CVE-2018-18883,CVE-2018-19961,CVE-2018-19962,CVE-2018-19965,CVE-2018-19966 Sources used: SUSE Linux Enterprise Software Development Kit 12-SP3 (src): xen-4.9.3_03-3.47.1 SUSE Linux Enterprise Server 12-SP3 (src): xen-4.9.3_03-3.47.1 SUSE Linux Enterprise Desktop 12-SP3 (src): xen-4.9.3_03-3.47.1 SUSE CaaS Platform ALL (src): xen-4.9.3_03-3.47.1 SUSE CaaS Platform 3.0 (src): xen-4.9.3_03-3.47.1
openSUSE-SU-2018:4111-1: An update that solves 6 vulnerabilities and has one errata is now available. Category: security (important) Bug References: 1027519,1108940,1114405,1114423,1115040,1115045,1115047 CVE References: CVE-2018-18849,CVE-2018-18883,CVE-2018-19961,CVE-2018-19962,CVE-2018-19965,CVE-2018-19966 Sources used: openSUSE Leap 42.3 (src): xen-4.9.3_03-34.1
SUSE-SU-2019:0003-1: An update that solves 11 vulnerabilities and has one errata is now available. Category: security (important) Bug References: 1027519,1108940,1111014,1114405,1114423,1114988,1115040,1115043,1115044,1115045,1115047,1117756 CVE References: CVE-2018-17963,CVE-2018-18849,CVE-2018-18883,CVE-2018-19665,CVE-2018-19961,CVE-2018-19962,CVE-2018-19963,CVE-2018-19964,CVE-2018-19965,CVE-2018-19966,CVE-2018-19967 Sources used: SUSE Linux Enterprise Software Development Kit 12-SP4 (src): xen-4.11.1_02-2.3.1 SUSE Linux Enterprise Server 12-SP4 (src): xen-4.11.1_02-2.3.1 SUSE Linux Enterprise Desktop 12-SP4 (src): xen-4.11.1_02-2.3.1
SUSE-SU-2019:0020-1: An update that solves 6 vulnerabilities and has three fixes is now available. Category: security (important) Bug References: 1027519,1105528,1108940,1114423,1115040,1115045,1115047,1116380,1117756 CVE References: CVE-2018-18849,CVE-2018-19665,CVE-2018-19961,CVE-2018-19962,CVE-2018-19965,CVE-2018-19966 Sources used: SUSE OpenStack Cloud 7 (src): xen-4.7.6_05-43.45.1 SUSE Linux Enterprise Server for SAP 12-SP2 (src): xen-4.7.6_05-43.45.1 SUSE Linux Enterprise Server 12-SP2-LTSS (src): xen-4.7.6_05-43.45.1 SUSE Linux Enterprise Server 12-SP2-BCL (src): xen-4.7.6_05-43.45.1 SUSE Enterprise Storage 4 (src): xen-4.7.6_05-43.45.1
SUSE-SU-2019:0827-1: An update that solves 15 vulnerabilities and has 10 fixes is now available. Category: security (important) Bug References: 1027519,1056336,1105528,1108940,1110924,1111007,1111011,1111014,1112188,1114423,1114988,1115040,1115045,1115047,1117756,1123157,1126140,1126141,1126192,1126195,1126196,1126198,1126201,1127400,1129623 CVE References: CVE-2017-13672,CVE-2018-10839,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18438,CVE-2018-18849,CVE-2018-19665,CVE-2018-19961,CVE-2018-19962,CVE-2018-19965,CVE-2018-19966,CVE-2018-19967,CVE-2019-6778,CVE-2019-9824 Sources used: SUSE Linux Enterprise Server 12-LTSS (src): xen-4.4.4_40-22.77.1 *** NOTE: This information is not intended to be used for external communication, because this may only be a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2019:0825-1: An update that solves 14 vulnerabilities and has 5 fixes is now available. Category: security (important) Bug References: 1056336,1110924,1111007,1111011,1111014,1112188,1114423,1114988,1115040,1115047,1117756,1123157,1126140,1126141,1126192,1126195,1126196,1126201,1129623 CVE References: CVE-2017-13672,CVE-2018-10839,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18438,CVE-2018-18849,CVE-2018-19665,CVE-2018-19961,CVE-2018-19962,CVE-2018-19966,CVE-2018-19967,CVE-2019-6778,CVE-2019-9824 Sources used: SUSE Linux Enterprise Server for SAP 12-SP1 (src): xen-4.5.5_28-22.58.1 SUSE Linux Enterprise Server 12-SP1-LTSS (src): xen-4.5.5_28-22.58.1 *** NOTE: This information is not intended to be used for external communication, because this may only be a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2019:14011-1: An update that solves 14 vulnerabilities and has four fixes is now available. Category: security (important) Bug References: 1110924,1111007,1111011,1111014,1112188,1114423,1114988,1115040,1115045,1115047,1117756,1123157,1126140,1126141,1126192,1126195,1126196,1129623 CVE References: CVE-2018-10839,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18438,CVE-2018-18849,CVE-2018-19665,CVE-2018-19961,CVE-2018-19962,CVE-2018-19965,CVE-2018-19966,CVE-2018-19967,CVE-2019-6778,CVE-2019-9824 Sources used: SUSE Linux Enterprise Point of Sale 11-SP3 (src): xen-4.2.5_21-45.30.1 SUSE Linux Enterprise Debuginfo 11-SP3 (src): xen-4.2.5_21-45.30.1 *** NOTE: This information is not intended to be used for external communication, because this may only be a partial fix. If you have questions please reach out to maintenance coordination.
released