CVE-2017-14106

MEDIUM
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://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=499350a5a6e7512d9ed369ed63a4244b6536f4f8

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

View all (48 total)

IDNameProductFamilySeverity
127425NewStart CGSL MAIN 4.05 : kernel Multiple Vulnerabilities (NS-SA-2019-0152)NessusNewStart CGSL Local Security Checks
high
127146NewStart CGSL MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0004)NessusNewStart CGSL Local Security Checks
critical
124983EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1530)NessusHuawei Local Security Checks
high
124822EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1499)NessusHuawei Local Security Checks
medium
109881Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2018-4110) (Meltdown) (Spectre)NessusOracle Linux Local Security Checks
high
109829Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4109) (Meltdown) (Spectre)NessusOracle Linux Local Security Checks
high
109668OracleVM 3.3 : Unbreakable / etc (OVMSA-2018-0041) (Spectre)NessusOracleVM Local Security Checks
high
109158OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0035) (Dirty COW) (Meltdown) (Spectre)NessusOracleVM Local Security Checks
high
109156Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4071) (Dirty COW) (Meltdown) (Spectre)NessusOracle Linux Local Security Checks
high
108520Juniper Junos Space < 17.2R1 Multiple Vulnerabilities (JSA10838)NessusJunos Local Security Checks
critical
107052Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2018-4041)NessusOracle Linux Local Security Checks
high
107051Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4040)NessusOracle Linux Local Security Checks
high
105685SUSE SLES11 Security Update : kernel (SUSE-SU-2018:0040-1) (BlueBorne) (KRACK) (Meltdown) (Spectre)NessusSuSE Local Security Checks
high
105575SUSE SLES11 Security Update : kernel (SUSE-SU-2018:0011-1) (Meltdown) (Spectre)NessusSuSE Local Security Checks
high
105248OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0174) (BlueBorne) (Dirty COW) (Stack Clash)NessusOracleVM Local Security Checks
high
105247Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3659) (BlueBorne) (Dirty COW) (Stack Clash)NessusOracle Linux Local Security Checks
high
104623Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20171115)NessusScientific Linux Local Security Checks
high
104617Oracle Linux 6 : kernel (ELSA-2017-3200)NessusOracle Linux Local Security Checks
high
104583CentOS 6 : kernel (CESA-2017:3200)NessusCentOS Local Security Checks
high
104578EulerOS 2.0 SP1 : kernel (EulerOS-SA-2017-1245)NessusHuawei Local Security Checks
high
104566RHEL 6 : kernel (RHSA-2017:3200)NessusRed Hat Local Security Checks
high
104453OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0167)NessusOracleVM Local Security Checks
high
104374SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2920-1) (KRACK) (Stack Clash)NessusSuSE Local Security Checks
critical
104369Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3635)NessusOracle Linux Local Security Checks
high
104271SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2908-1) (KRACK) (Stack Clash)NessusSuSE Local Security Checks
critical
104253SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:2869-1) (KRACK)NessusSuSE Local Security Checks
high
104171SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:2847-1) (KRACK)NessusSuSE Local Security Checks
high
104106CentOS 7 : kernel (CESA-2017:2930)NessusCentOS Local Security Checks
high
104090RHEL 6 : MRG (RHSA-2017:2918)NessusRed Hat Local Security Checks
high
104088Oracle Linux 7 : kernel (ELSA-2017-2930-1) (BlueBorne)NessusOracle Linux Local Security Checks
high
104008Scientific Linux Security Update : kernel on SL7.x x86_64 (20171019)NessusScientific Linux Local Security Checks
high
104004RHEL 7 : kernel-rt (RHSA-2017:2931)NessusRed Hat Local Security Checks
high
104003RHEL 7 : kernel (RHSA-2017:2930)NessusRed Hat Local Security Checks
high
104001Oracle Linux 7 : kernel (ELSA-2017-2930)NessusOracle Linux Local Security Checks
high
103780Ubuntu 14.04 LTS : linux vulnerabilities (USN-3445-1)NessusUbuntu Local Security Checks
medium
103779Ubuntu 14.04 LTS : linux-lts-xenial vulnerabilities (USN-3444-2)NessusUbuntu Local Security Checks
high
103778Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-3444-1)NessusUbuntu Local Security Checks
high
103777Ubuntu 16.04 LTS : linux-gcp vulnerability (USN-3443-3)NessusUbuntu Local Security Checks
medium
103776Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3443-2)NessusUbuntu Local Security Checks
medium
103775Ubuntu 17.04 : linux, linux-raspi2 vulnerabilities (USN-3443-1)NessusUbuntu Local Security Checks
medium
103365Debian DSA-3981-1 : linux - security update (BlueBorne) (Stack Clash)NessusDebian Local Security Checks
high
103363Debian DLA-1099-1 : linux security update (BlueBorne) (Stack Clash)NessusDebian Local Security Checks
high
103288openSUSE Security Update : the Linux Kernel (openSUSE-2017-1063) (BlueBorne)NessusSuSE Local Security Checks
high
103287openSUSE Security Update : the Linux Kernel (openSUSE-2017-1062) (BlueBorne)NessusSuSE Local Security Checks
high
102981Virtuozzo 7 : readykernel-patch (VZA-2017-079)NessusVirtuozzo Local Security Checks
high
102980Virtuozzo 7 : readykernel-patch (VZA-2017-078)NessusVirtuozzo Local Security Checks
high
102979Virtuozzo 7 : readykernel-patch (VZA-2017-077)NessusVirtuozzo Local Security Checks
medium
102922Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2017-076)NessusVirtuozzo Local Security Checks
high