CVE-2017-17712

Current Description

The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.

Basic Data

PublishedDecember 16, 2017
Last ModifiedApril 04, 2018
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-362
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactCOMPLETE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score6.9
SeverityMEDIUM
Exploitability Score3.4
Impact Score10.0
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

CVSS 3 - Version3.0
CVSS 3 - Vector StringCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3 - Attack VectorLOCAL
CVSS 3 - Attack ComplexityHIGH
CVSS 3 - Privileges RequiredLOW
CVSS 3 - User InteractionNONE
CVSS 3 - ScopeUNCHANGED
CVSS 3 - Confidentiality ImpactHIGH
CVSS 3 - Integrity ImpactHIGH
CVSS 3 - Availability ImpactHIGH
CVSS 3 - Base Score7.0
CVSS 3 - Base SeverityHIGH
Exploitability Score1.0
Base SeverityHIGH

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSLinuxLinux Kernel********4.14.6

Vulnerable Software List

VendorProductVersions
Linux Linux Kernel *

References

NameSourceURLTags
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f659a03a0ba9289b9aeb9b4470e6fb263d6f483http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f659a03a0ba9289b9aeb9b447CONFIRMPatch
RHSA-2018:0502https://access.redhat.com/errata/RHSA-2018:0502REDHAT
https://github.com/torvalds/linux/commit/8f659a03a0ba9289b9aeb9b4470e6fb263d6f483https://github.com/torvalds/linux/commit/8f659a03a0ba9289b9aeb9b4470e6fb263d6f483CONFIRMPatch
https://source.android.com/security/bulletin/pixel/2018-04-01https://source.android.com/security/bulletin/pixel/2018-04-01CONFIRM
USN-3581-1https://usn.ubuntu.com/3581-1/UBUNTU
USN-3581-2https://usn.ubuntu.com/3581-2/UBUNTU
USN-3581-3https://usn.ubuntu.com/3581-3/UBUNTU
USN-3582-1https://usn.ubuntu.com/3582-1/UBUNTU
USN-3582-2https://usn.ubuntu.com/3582-2/UBUNTU
DSA-4073https://www.debian.org/security/2017/dsa-4073DEBIANThird Party Advisory