CVE-2017-1000364

Public Exploit

Description

An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over (the stack guard page is bypassed), this affects Linux Kernel versions 4.11.5 and earlier (the stackguard page was introduced in 2010).

Category

7.4
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.06% Top 20%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2017:1491 vendor advisory
https://access.redhat.com/security/cve/CVE-2017-1000364 third party advisory vdb entry
https://access.redhat.com/errata/RHSA-2017:1486 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1489 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1490 vendor advisory
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt third party advisory
https://www.exploit-db.com/exploits/45625/ exploit
https://access.redhat.com/errata/RHSA-2017:1482 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1647 vendor advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03800en_us
https://access.redhat.com/errata/RHSA-2017:1616 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1712 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1483 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1487 vendor advisory
http://www.securityfocus.com/bid/99130 vdb entry issue tracking
https://www.suse.com/support/kb/doc/?id=7020973 third party advisory
https://access.redhat.com/errata/RHSA-2017:1567 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1484 vendor advisory
https://www.suse.com/security/cve/CVE-2017-1000364/ third party advisory
http://www.debian.org/security/2017/dsa-3886 vendor advisory
http://www.securitytracker.com/id/1038724 vdb entry
https://kc.mcafee.com/corporate/index?page=content&id=SB10205
https://access.redhat.com/errata/RHSA-2017:1485 vendor advisory
https://access.redhat.com/errata/RHSA-2017:1488 vendor advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10207

Frequently Asked Questions

What is the severity of CVE-2017-1000364?
CVE-2017-1000364 has been scored as a high severity vulnerability.
How to fix CVE-2017-1000364?
To fix CVE-2017-1000364, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-1000364 being actively exploited in the wild?
It is possible that CVE-2017-1000364 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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