CVE-2017-7645

high
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Description

The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.

References

http://www.debian.org/security/2017/dsa-3886

http://www.securityfocus.com/bid/97950

https://access.redhat.com/errata/RHSA-2017:1615

https://access.redhat.com/errata/RHSA-2017:1616

https://access.redhat.com/errata/RHSA-2017:1647

https://access.redhat.com/errata/RHSA-2018:1319

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e

https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e

https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0

https://marc.info/?l=linux-nfs&m=149218228327497&w=2

https://marc.info/?l=linux-nfs&m=149247516212924&w=2

https://usn.ubuntu.com/3754-1/

Details

Source: MITRE

Published: 2017-04-18

Updated: 2018-11-30

Type: CWE-20

Risk Information

CVSS v2

Base Score: 7.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.10.11 (inclusive)

Tenable Plugins

View all (67 total)

IDNameProductFamilySeverity
127325NewStart CGSL MAIN 4.05 : kernel Multiple Vulnerabilities (NS-SA-2019-0099)NessusNewStart CGSL Local Security Checks
critical
124827EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1504)NessusHuawei Local Security Checks
critical
124802EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1478)NessusHuawei Local Security Checks
high
112113Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-3754-1)NessusUbuntu Local Security Checks
critical
109655CentOS 6 : kernel (CESA-2018:1319) (Meltdown)NessusCentOS Local Security Checks
critical
109643Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180508) (Meltdown)NessusScientific Linux Local Security Checks
critical
109634RHEL 6 : kernel (RHSA-2018:1319) (Meltdown)NessusRed Hat Local Security Checks
critical
109629Oracle Linux 6 : kernel (ELSA-2018-1319)NessusOracle Linux Local Security Checks
critical
106469OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0015) (BlueBorne) (Meltdown) (Spectre) (Stack Clash)NessusOracleVM Local Security Checks
critical
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)NessusOracle Linux Local Security Checks
high
105147OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0173) (BlueBorne) (Stack Clash)NessusOracleVM Local Security Checks
high
105145Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3658)NessusOracle Linux Local Security Checks
high
105144Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3657)NessusOracle Linux Local Security Checks
high
104015SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2775-1)NessusSuSE Local Security Checks
high
103293SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2497-1)NessusSuSE Local Security Checks
high
103248SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2476-1)NessusSuSE Local Security Checks
high
103247SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2475-1)NessusSuSE Local Security Checks
high
102774OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0145) (Stack Clash)NessusOracleVM Local Security Checks
critical
102773Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3609)NessusOracle Linux Local Security Checks
critical
102511Oracle Linux 7 : kernel (ELSA-2017-1842-1) (Stack Clash)NessusOracle Linux Local Security Checks
critical
102320SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2103-1)NessusSuSE Local Security Checks
high
102319SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2102-1)NessusSuSE Local Security Checks
high
102318SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2100-1)NessusSuSE Local Security Checks
high
102317SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2099-1)NessusSuSE Local Security Checks
high
102316SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2098-1)NessusSuSE Local Security Checks
high
102315SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2096-1)NessusSuSE Local Security Checks
high
102314SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2095-1)NessusSuSE Local Security Checks
high
102312SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2093-1)NessusSuSE Local Security Checks
high
102311SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2092-1)NessusSuSE Local Security Checks
high
102310SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2091-1)NessusSuSE Local Security Checks
high
102307SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2088-1)NessusSuSE Local Security Checks
high
102254SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2073-1)NessusSuSE Local Security Checks
high
102253SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2072-1)NessusSuSE Local Security Checks
high
102252SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2061-1)NessusSuSE Local Security Checks
high
102251SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2060-1)NessusSuSE Local Security Checks
high
102219SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2049-1)NessusSuSE Local Security Checks
high
102064OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0126) (Stack Clash)NessusOracleVM Local Security Checks
critical
102059Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3595)NessusOracle Linux Local Security Checks
critical
101929Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3361-1)NessusUbuntu Local Security Checks
critical
101853EulerOS 2.0 SP2 : kernel (EulerOS-SA-2017-1123)NessusHuawei Local Security Checks
high
101852EulerOS 2.0 SP1 : kernel (EulerOS-SA-2017-1122)NessusHuawei Local Security Checks
high
101200OracleVM 3.2 : Unbreakable / etc (OVMSA-2017-0121)NessusOracleVM Local Security Checks
critical
101199OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0120)NessusOracleVM Local Security Checks
high
101198OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0119)NessusOracleVM Local Security Checks
high
101194Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3591)NessusOracle Linux Local Security Checks
high
101193Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3590)NessusOracle Linux Local Security Checks
high
101192Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3589)NessusOracle Linux Local Security Checks
high
101139Oracle Linux 7 : kernel (ELSA-2017-1615)NessusOracle Linux Local Security Checks
critical
101138Oracle Linux 7 : kernel (ELSA-2017-1615-1) (Stack Clash)NessusOracle Linux Local Security Checks
high
101120CentOS 7 : kernel (CESA-2017:1615)NessusCentOS Local Security Checks
critical
101105Scientific Linux Security Update : kernel on SL7.x x86_64 (20170628)NessusScientific Linux Local Security Checks
critical
101103RHEL 6 : MRG (RHSA-2017:1647) (Stack Clash)NessusRed Hat Local Security Checks
critical
101102RHEL 7 : kernel-rt (RHSA-2017:1616) (Stack Clash)NessusRed Hat Local Security Checks
critical
101101RHEL 7 : kernel (RHSA-2017:1615)NessusRed Hat Local Security Checks
critical
100877Debian DSA-3886-1 : linux - security update (Stack Clash)NessusDebian Local Security Checks
critical
100876Debian DLA-993-2 : linux regression update (Stack Clash)NessusDebian Local Security Checks
critical
100711openSUSE Security Update : the Linux Kernel (openSUSE-2017-666)NessusSuSE Local Security Checks
high
100668Ubuntu 17.04 : linux, linux-raspi2 vulnerabilities (USN-3314-1)NessusUbuntu Local Security Checks
critical
100665Ubuntu 14.04 LTS : linux-lts-xenial vulnerabilities (USN-3312-2)NessusUbuntu Local Security Checks
critical
100664Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities (USN-3312-1)NessusUbuntu Local Security Checks
critical
100598Virtuozzo 7 : readykernel-patch (VZA-2017-042)NessusVirtuozzo Local Security Checks
critical
100466Virtuozzo 7 : readykernel-patch (VZA-2017-038)NessusVirtuozzo Local Security Checks
critical
100320SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1360-1)NessusSuSE Local Security Checks
critical
100132Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2017-037)NessusVirtuozzo Local Security Checks
critical
99987Fedora 24 : kernel (2017-0aa0f69e0c)NessusFedora Local Security Checks
high
99719Fedora 25 : kernel (2017-7462231059)NessusFedora Local Security Checks
high