CVE-2017-1000370

HIGH

7.8

CVSS Score

Published: June 19, 2017 at 04:00 PM UTC

Updated: June 17, 2026 at 12:59 AM UTC

1 product affected across 1 vendorLinux Kernel

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

HIGH7.8

Exploit prediction

EPSS 2%

Description

The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to be execve()'ed with 1GB of arguments or environmental strings then the stack occupies the address 0x80000000 and the PIE binary is mapped above 0x40000000 nullifying the protection of the offset2lib patch. This affects Linux Kernel version 4.11.5 and earlier. This is a different issue than CVE-2017-1000371. This issue appears to be limited to i386 based systems.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.1 ≤ v < 4.1.434.10 ≤ v < 4.11.124.12 ≤ v < 4.12.34.2 ≤ v < 4.4.784.5 ≤ v < 4.9.39

Affected range stops below 4.1.43, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.11.12, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.12.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.4.78, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.9.39, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

http://www.debian.org/security/2017/dsa-3981

References (6)

Vendor Advisoryx_refsource_DEBIANThird Party Advisory

Source: [email protected]

http://www.debian.org/security/2017/dsa-3981

VDB Entryx_refsource_BIDThird Party Advisory

Source: [email protected]

http://www.securityfocus.com/bid/99149

x_refsource_CONFIRMThird Party AdvisoryVDB Entry

Source: [email protected]

https://access.redhat.com/security/cve/CVE-2017-1000370

Exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry

Source: [email protected]

https://www.exploit-db.com/exploits/42273/

Exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry

Source: [email protected]

https://www.exploit-db.com/exploits/42274/

x_refsource_MISCThird Party Advisory

Source: [email protected]

https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt

CVSS

7.8HIGH[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card