CVE-2019-6778HIGH
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.
References
http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00073.html
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
http://www.openwall.com/lists/oss-security/2019/01/24/5
http://www.securityfocus.com/bid/106758
https://access.redhat.com/errata/RHSA-2019:1883
https://access.redhat.com/errata/RHSA-2019:1968
https://access.redhat.com/errata/RHSA-2019:2425
https://access.redhat.com/errata/RHSA-2019:2892
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg03132.html
https://seclists.org/bugtraq/2019/May/76
Details
Source: MITRE
Published: 2019-03-21
Updated: 2020-08-24
Type: CWE-787
Risk Information
CVSS v2
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
CVSS v3
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH
Vulnerable Software
Configuration 1
OR
Configuration 2
OR
Configuration 3
OR
Configuration 4
OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 150615 | SUSE SLES11 Security Update : kvm (SUSE-SU-2020:14396-1) | Nessus | SuSE Local Security Checks | medium |
| 137586 | SUSE SLES12 Security Update : qemu (SUSE-SU-2020:1538-1) | Nessus | SuSE Local Security Checks | medium |
| 137581 | SUSE SLES12 Security Update : qemu (SUSE-SU-2020:1526-1) | Nessus | SuSE Local Security Checks | medium |
| 137579 | SUSE SLES15 Security Update : qemu (SUSE-SU-2020:1523-1) | Nessus | SuSE Local Security Checks | medium |
| 137577 | SUSE SLES12 Security Update : qemu (SUSE-SU-2020:1514-1) | Nessus | SuSE Local Security Checks | medium |
| 137549 | SUSE SLES12 Security Update : qemu (SUSE-SU-2020:1501-1) | Nessus | SuSE Local Security Checks | medium |
| 135559 | EulerOS 2.0 SP3 : qemu-kvm (EulerOS-SA-2020-1430) | Nessus | Huawei Local Security Checks | critical |
| 135265 | openSUSE Security Update : qemu (openSUSE-2020-468) | Nessus | SuSE Local Security Checks | medium |
| 135169 | SUSE SLES12 Security Update : qemu (SUSE-SU-2020:0845-1) | Nessus | SuSE Local Security Checks | medium |
| 135168 | SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2020:0844-1) | Nessus | SuSE Local Security Checks | medium |
| 134555 | EulerOS Virtualization for ARM 64 3.0.2.0 : qemu-kvm (EulerOS-SA-2020-1266) | Nessus | Huawei Local Security Checks | high |
| 134319 | NewStart CGSL MAIN 4.05 : qemu-kvm Multiple Vulnerabilities (NS-SA-2020-0019) | Nessus | NewStart CGSL Local Security Checks | high |
| 131771 | NewStart CGSL MAIN 4.06 : qemu-kvm Multiple Vulnerabilities (NS-SA-2019-0211) | Nessus | NewStart CGSL Local Security Checks | high |
| 131585 | EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2019-2431) | Nessus | Huawei Local Security Checks | critical |
| 131517 | EulerOS Virtualization for ARM 64 3.0.3.0 : qemu-kvm (EulerOS-SA-2019-2352) | Nessus | Huawei Local Security Checks | high |
| 130689 | EulerOS 2.0 SP5 : qemu-kvm (EulerOS-SA-2019-2227) | Nessus | Huawei Local Security Checks | critical |
| 129473 | CentOS 6 : qemu-kvm (CESA-2019:2892) | Nessus | CentOS Local Security Checks | high |
| 129370 | OracleVM 3.4 : qemu-kvm (OVMSA-2019-0045) | Nessus | OracleVM Local Security Checks | high |
| 129334 | Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20190924) | Nessus | Scientific Linux Local Security Checks | high |
| 129332 | RHEL 6 : qemu-kvm (RHSA-2019:2892) | Nessus | Red Hat Local Security Checks | high |
| 129329 | Oracle Linux 6 : qemu-kvm (ELSA-2019-2892) | Nessus | Oracle Linux Local Security Checks | high |
| 128458 | openSUSE Security Update : podman / slirp4netns and libcontainers-common (openSUSE-2019-2044) | Nessus | SuSE Local Security Checks | high |
| 128302 | SUSE SLES15 Security Update : podman, slirp4netns / libcontainers-common (SUSE-SU-2019:2223-1) | Nessus | SuSE Local Security Checks | high |
| 128184 | EulerOS 2.0 SP8 : qemu-kvm (EulerOS-SA-2019-1815) | Nessus | Huawei Local Security Checks | high |
| 127728 | Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20190729) | Nessus | Scientific Linux Local Security Checks | critical |
| 127640 | RHEL 7 : Virtualization Manager (RHSA-2019:1968) | Nessus | Red Hat Local Security Checks | critical |
| 127621 | RHEL 7 : qemu-kvm (RHSA-2019:1883) | Nessus | Red Hat Local Security Checks | high |
| 127605 | Oracle Linux 7 : qemu-kvm (ELSA-2019-1883) | Nessus | Oracle Linux Local Security Checks | high |
| 127471 | CentOS 7 : qemu-kvm (CESA-2019:1883) | Nessus | CentOS Local Security Checks | high |
| 125609 | Debian DSA-4454-1 : qemu - security update | Nessus | Debian Local Security Checks | high |
| 124467 | Fedora 30 : 2:qemu (2019-0664c7724d) | Nessus | Fedora Local Security Checks | high |
| 124147 | openSUSE Security Update : xen (openSUSE-2019-1226) | Nessus | SuSE Local Security Checks | high |
| 123993 | SUSE SLES12 Security Update : xen (SUSE-SU-2019:0921-1) | Nessus | SuSE Local Security Checks | high |
| 123825 | SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2019:0891-1) | Nessus | SuSE Local Security Checks | high |
| 123637 | SUSE SLES11 Security Update : xen (SUSE-SU-2019:14001-1) | Nessus | SuSE Local Security Checks | high |
| 123634 | SUSE SLES12 Security Update : xen (SUSE-SU-2019:0827-1) | Nessus | SuSE Local Security Checks | critical |
| 123633 | SUSE SLES12 Security Update : xen (SUSE-SU-2019:0825-1) | Nessus | SuSE Local Security Checks | critical |
| 123493 | openSUSE Security Update : qemu (openSUSE-2019-1074) | Nessus | SuSE Local Security Checks | high |
| 123457 | Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : QEMU vulnerabilities (USN-3923-1) | Nessus | Ubuntu Local Security Checks | high |
| 123101 | Fedora 29 : 2:qemu (2019-88a98ce795) | Nessus | Fedora Local Security Checks | high |
| 122776 | SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2019:0582-1) | Nessus | SuSE Local Security Checks | high |
| 122511 | Debian DLA-1694-1 : qemu security update | Nessus | Debian Local Security Checks | high |
| 122495 | openSUSE Security Update : qemu (openSUSE-2019-254) | Nessus | SuSE Local Security Checks | high |
| 122471 | SUSE SLES12 Security Update : qemu (SUSE-SU-2019:0489-1) | Nessus | SuSE Local Security Checks | high |
| 122419 | SUSE SLES12 Security Update : qemu (SUSE-SU-2019:0471-1) | Nessus | SuSE Local Security Checks | high |
| 122397 | SUSE SLES12 Security Update : qemu (SUSE-SU-2019:0457-1) | Nessus | SuSE Local Security Checks | high |
| 122341 | SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2019:0435-1) | Nessus | SuSE Local Security Checks | high |
| 122313 | SUSE SLES11 Security Update : kvm (SUSE-SU-2019:13962-1) | Nessus | SuSE Local Security Checks | high |
| 122309 | SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2019:0423-1) | Nessus | SuSE Local Security Checks | high |