Bugzilla – Bug 1111013
VUL-0: CVE-2018-17963: kvm,qemu: net: ignore packets with large size
Last modified: 2021-05-27 12:46:22 UTC
rh#1636777 A potential integer overflow issue was found in the QEMU emulator. It could occur when a packet with large packet size is accepted and processed. A user inside guest could use this flaw to crash the Qemu process resulting in DoS. Fix: https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03267.html References: https://www.openwall.com/lists/oss-security/2018/10/08/1 https://bugzilla.redhat.com/show_bug.cgi?id=1636777 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-17963
Backporting for this has been completed: | Release | Request URL | |-------------|-------------------------------------------| | SLE-11-SP3: | https://build.suse.de/request/show/176037 | | SLE-11-SP4: | https://build.suse.de/request/show/176038 | | SLE-12: | https://build.suse.de/request/show/176039 | | SLE-12-SP1: | https://build.suse.de/request/show/176040 | | SLE-12-SP2: | https://build.suse.de/request/show/176041 | | SLE-12-SP3: | https://build.suse.de/request/show/176042 | | SLE-12-SP4: | https://build.suse.de/request/show/176043 | | SLE-15: | https://build.suse.de/request/show/176044 |
SUSE-SU-2018:3912-1: An update that fixes 6 vulnerabilities is now available. Category: security (moderate) Bug References: 1106222,1110910,1111006,1111010,1111013,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server 12-LTSS (src): qemu-2.0.2-48.46.2
SUSE-SU-2018:3927-1: An update that solves 7 vulnerabilities and has two fixes is now available. Category: security (important) Bug References: 1106222,1107489,1110910,1111006,1111010,1111013,1112499,1114422,1114529 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-16847,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE Linux Enterprise Module for Server Applications 15 (src): qemu-2.11.2-9.12.2 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (src): qemu-2.11.2-9.12.2, qemu-linux-user-2.11.2-9.12.1 SUSE Linux Enterprise Module for Basesystem 15 (src): qemu-2.11.2-9.12.2
SUSE-SU-2018:3973-1: An update that fixes 6 vulnerabilities is now available. Category: security (moderate) Bug References: 1106222,1110910,1111006,1111010,1111013,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server 12-SP1-LTSS (src): qemu-2.3.1-33.17.1
SUSE-SU-2018:3975-1: An update that fixes 7 vulnerabilities is now available. Category: security (moderate) Bug References: 1106222,1110910,1111006,1111010,1111013,1112185,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18438,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server 11-SP4 (src): kvm-1.4.2-60.18.2
Hi Larry, thanks for taking care of this issue, it is very much appreciated and we are processing the update right now. However, we would like you to ask to _NOT_ close the bugs for yourself. Just re-assign them back to the security team (security-team@suse.de) once you are done with your submissions. We will close the bug, once it has been released, since there are multiple codestreams and releasing it might require some additional coordination on our side. Best regards, Karol Babioch
SUSE-SU-2018:3987-1: An update that fixes 7 vulnerabilities is now available. Category: security (moderate) Bug References: 1106222,1110910,1111006,1111010,1111013,1112185,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18438,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server 11-SP3-LTSS (src): kvm-1.4.2-53.26.2 SUSE Linux Enterprise Point of Sale 11-SP3 (src): kvm-1.4.2-53.26.2
openSUSE-SU-2018:4004-1: An update that solves 7 vulnerabilities and has two fixes is now available. Category: security (important) Bug References: 1106222,1107489,1110910,1111006,1111010,1111013,1112499,1114422,1114529 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-16847,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: openSUSE Leap 15.0 (src): qemu-2.11.2-lp150.7.12.1, qemu-linux-user-2.11.2-lp150.7.12.1, qemu-testsuite-2.11.2-lp150.7.12.1
SUSE-SU-2018:4129-1: An update that solves 6 vulnerabilities and has one errata is now available. Category: security (moderate) Bug References: 1100408,1106222,1110910,1111006,1111010,1111013,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server 12-SP3 (src): qemu-2.9.1-6.22.3 SUSE Linux Enterprise Desktop 12-SP3 (src): qemu-2.9.1-6.22.3 SUSE CaaS Platform ALL (src): qemu-2.9.1-6.22.3 SUSE CaaS Platform 3.0 (src): qemu-2.9.1-6.22.3
openSUSE-SU-2018:4147-1: An update that solves 6 vulnerabilities and has one errata is now available. Category: security (moderate) Bug References: 1100408,1106222,1110910,1111006,1111010,1111013,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: openSUSE Leap 42.3 (src): qemu-2.9.1-50.1, qemu-linux-user-2.9.1-50.1, qemu-testsuite-2.9.1-50.1
SUSE-SU-2018:4185-1: An update that solves 7 vulnerabilities and has one errata is now available. Category: security (moderate) Bug References: 1106222,1108474,1110910,1111006,1111010,1111013,1114422,1114529 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-16847,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server 12-SP4 (src): qemu-2.11.2-5.5.1 SUSE Linux Enterprise Desktop 12-SP4 (src): qemu-2.11.2-5.5.1
SUSE-SU-2018:4237-1: An update that fixes 6 vulnerabilities is now available. Category: security (moderate) Bug References: 1106222,1110910,1111006,1111010,1111013,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE OpenStack Cloud 7 (src): qemu-2.6.2-41.46.2 SUSE Linux Enterprise Server for SAP 12-SP2 (src): qemu-2.6.2-41.46.2 SUSE Linux Enterprise Server 12-SP2-LTSS (src): qemu-2.6.2-41.46.2 SUSE Linux Enterprise Server 12-SP2-BCL (src): qemu-2.6.2-41.46.2 SUSE Enterprise Storage 4 (src): qemu-2.6.2-41.46.2
SUSE-SU-2018:3973-2: An update that fixes 6 vulnerabilities is now available. Category: security (moderate) Bug References: 1106222,1110910,1111006,1111010,1111013,1114422 CVE References: CVE-2018-10839,CVE-2018-15746,CVE-2018-17958,CVE-2018-17962,CVE-2018-17963,CVE-2018-18849 Sources used: SUSE Linux Enterprise Server for SAP 12-SP1 (src): qemu-2.3.1-33.17.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
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