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Vulnerability Details : CVE-2017-1000252

The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service (assertion failure, and hypervisor hang or crash) via an out-of bounds guest_irq value, related to arch/x86/kvm/vmx.c and virt/kvm/eventfd.c.
Publish Date : 2017-09-26 Last Update Date : 2019-10-03
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2018:0676: kernel-rt security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20180676 unix
RHSA-2018:1062: kernel security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20181062 unix
RHSA-2018:1130: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20181130 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2017-1000252

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2017-1000252

http://www.openwall.com/lists/oss-security/2017/09/15/4 CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb CONFIRM
https://access.redhat.com/errata/RHSA-2018:1130
REDHAT RHSA-2018:1130
https://access.redhat.com/errata/RHSA-2018:0676
REDHAT RHSA-2018:0676
http://www.securityfocus.com/bid/101022
BID 101022 Linux Kernel CVE-2017-1000252 Multiple Local Denial of Service Vulnerabilities Release Date:2018-05-02
http://www.debian.org/security/2017/dsa-3981
DEBIAN DSA-3981
https://access.redhat.com/errata/RHSA-2018:1062
REDHAT RHSA-2018:1062
https://marc.info/?l=kvm&m=150549145711115&w=2 CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=36ae3c0a36b7456432fedce38ae2f7bd3e01a563 CONFIRM
https://github.com/torvalds/linux/commit/3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1490781 CONFIRM
https://github.com/torvalds/linux/commit/36ae3c0a36b7456432fedce38ae2f7bd3e01a563 CONFIRM
https://marc.info/?l=kvm&m=150549146311117&w=2 CONFIRM

- Metasploit Modules Related To CVE-2017-1000252

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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