CVE Vulnerabilities

CVE-2017-1000370

Published: Jun 19, 2017 | Modified: Jan 17, 2023
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

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 Software

Name Vendor Start Version End Version
Linux_kernel Linux 4.1 (including) 4.1.43 (excluding)
Linux_kernel Linux 4.2 (including) 4.4.78 (excluding)
Linux_kernel Linux 4.5 (including) 4.9.39 (excluding)
Linux_kernel Linux 4.10 (including) 4.11.12 (excluding)
Linux_kernel Linux 4.12 (including) 4.12.3 (excluding)

References