CVE-2017-14106MEDIUM
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
The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.
References
http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
http://www.debian.org/security/2017/dsa-3981
http://www.securityfocus.com/bid/100878
http://www.securitytracker.com/id/1039549
https://access.redhat.com/errata/RHSA-2017:2918
https://access.redhat.com/errata/RHSA-2017:2930
https://access.redhat.com/errata/RHSA-2017:2931
https://access.redhat.com/errata/RHSA-2017:3200
https://access.redhat.com/errata/RHSA-2018:2172
https://github.com/torvalds/linux/commit/499350a5a6e7512d9ed369ed63a4244b6536f4f8
https://www.mail-archive.com/[email protected]/msg186255.html
Details
Source: MITRE
Published: 2017-09-01
Updated: 2018-07-13
Type: CWE-369
Risk Information
CVSS v2
Base Score: 4.9
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 3.9
Severity: MEDIUM
CVSS v3
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM
Vulnerable Software
Configuration 1
OR
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.11.12 (inclusive)
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 127425 | NewStart CGSL MAIN 4.05 : kernel Multiple Vulnerabilities (NS-SA-2019-0152) | Nessus | NewStart CGSL Local Security Checks | high |
| 127146 | NewStart CGSL MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0004) | Nessus | NewStart CGSL Local Security Checks | critical |
| 124983 | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1530) | Nessus | Huawei Local Security Checks | high |
| 124822 | EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1499) | Nessus | Huawei Local Security Checks | medium |
| 109881 | Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2018-4110) (Meltdown) (Spectre) | Nessus | Oracle Linux Local Security Checks | high |
| 109829 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4109) (Meltdown) (Spectre) | Nessus | Oracle Linux Local Security Checks | high |
| 109668 | OracleVM 3.3 : Unbreakable / etc (OVMSA-2018-0041) (Spectre) | Nessus | OracleVM Local Security Checks | high |
| 109158 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0035) (Dirty COW) (Meltdown) (Spectre) | Nessus | OracleVM Local Security Checks | high |
| 109156 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4071) (Dirty COW) (Meltdown) (Spectre) | Nessus | Oracle Linux Local Security Checks | high |
| 108520 | Juniper Junos Space < 17.2R1 Multiple Vulnerabilities (JSA10838) | Nessus | Junos Local Security Checks | critical |
| 107052 | Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2018-4041) | Nessus | Oracle Linux Local Security Checks | high |
| 107051 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4040) | Nessus | Oracle Linux Local Security Checks | high |
| 105685 | SUSE SLES11 Security Update : kernel (SUSE-SU-2018:0040-1) (BlueBorne) (KRACK) (Meltdown) (Spectre) | Nessus | SuSE Local Security Checks | high |
| 105575 | SUSE SLES11 Security Update : kernel (SUSE-SU-2018:0011-1) (Meltdown) (Spectre) | Nessus | SuSE Local Security Checks | high |
| 105248 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0174) (BlueBorne) (Dirty COW) (Stack Clash) | Nessus | OracleVM Local Security Checks | high |
| 105247 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3659) (BlueBorne) (Dirty COW) (Stack Clash) | Nessus | Oracle Linux Local Security Checks | high |
| 104623 | Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20171115) | Nessus | Scientific Linux Local Security Checks | high |
| 104617 | Oracle Linux 6 : kernel (ELSA-2017-3200) | Nessus | Oracle Linux Local Security Checks | high |
| 104583 | CentOS 6 : kernel (CESA-2017:3200) | Nessus | CentOS Local Security Checks | high |
| 104578 | EulerOS 2.0 SP1 : kernel (EulerOS-SA-2017-1245) | Nessus | Huawei Local Security Checks | high |
| 104566 | RHEL 6 : kernel (RHSA-2017:3200) | Nessus | Red Hat Local Security Checks | high |
| 104453 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0167) | Nessus | OracleVM Local Security Checks | high |
| 104374 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2920-1) (KRACK) (Stack Clash) | Nessus | SuSE Local Security Checks | critical |
| 104369 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3635) | Nessus | Oracle Linux Local Security Checks | high |
| 104271 | SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2908-1) (KRACK) (Stack Clash) | Nessus | SuSE Local Security Checks | critical |
| 104253 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:2869-1) (KRACK) | Nessus | SuSE Local Security Checks | high |
| 104171 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:2847-1) (KRACK) | Nessus | SuSE Local Security Checks | high |
| 104106 | CentOS 7 : kernel (CESA-2017:2930) | Nessus | CentOS Local Security Checks | high |
| 104090 | RHEL 6 : MRG (RHSA-2017:2918) | Nessus | Red Hat Local Security Checks | high |
| 104088 | Oracle Linux 7 : kernel (ELSA-2017-2930-1) (BlueBorne) | Nessus | Oracle Linux Local Security Checks | high |
| 104008 | Scientific Linux Security Update : kernel on SL7.x x86_64 (20171019) | Nessus | Scientific Linux Local Security Checks | high |
| 104004 | RHEL 7 : kernel-rt (RHSA-2017:2931) | Nessus | Red Hat Local Security Checks | high |
| 104003 | RHEL 7 : kernel (RHSA-2017:2930) | Nessus | Red Hat Local Security Checks | high |
| 104001 | Oracle Linux 7 : kernel (ELSA-2017-2930) | Nessus | Oracle Linux Local Security Checks | high |
| 103780 | Ubuntu 14.04 LTS : linux vulnerabilities (USN-3445-1) | Nessus | Ubuntu Local Security Checks | medium |
| 103779 | Ubuntu 14.04 LTS : linux-lts-xenial vulnerabilities (USN-3444-2) | Nessus | Ubuntu Local Security Checks | high |
| 103778 | Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-3444-1) | Nessus | Ubuntu Local Security Checks | high |
| 103777 | Ubuntu 16.04 LTS : linux-gcp vulnerability (USN-3443-3) | Nessus | Ubuntu Local Security Checks | medium |
| 103776 | Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3443-2) | Nessus | Ubuntu Local Security Checks | medium |
| 103775 | Ubuntu 17.04 : linux, linux-raspi2 vulnerabilities (USN-3443-1) | Nessus | Ubuntu Local Security Checks | medium |
| 103365 | Debian DSA-3981-1 : linux - security update (BlueBorne) (Stack Clash) | Nessus | Debian Local Security Checks | high |
| 103363 | Debian DLA-1099-1 : linux security update (BlueBorne) (Stack Clash) | Nessus | Debian Local Security Checks | high |
| 103288 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-1063) (BlueBorne) | Nessus | SuSE Local Security Checks | high |
| 103287 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-1062) (BlueBorne) | Nessus | SuSE Local Security Checks | high |
| 102981 | Virtuozzo 7 : readykernel-patch (VZA-2017-079) | Nessus | Virtuozzo Local Security Checks | high |
| 102980 | Virtuozzo 7 : readykernel-patch (VZA-2017-078) | Nessus | Virtuozzo Local Security Checks | high |
| 102979 | Virtuozzo 7 : readykernel-patch (VZA-2017-077) | Nessus | Virtuozzo Local Security Checks | medium |
| 102922 | Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2017-076) | Nessus | Virtuozzo Local Security Checks | high |