CVE-2018-1000001

CVE Details

Release Date:	2018-07-30
Impact:	None	What is this?

Description

In glibc 2.26 and earlier there is confusion in the usage of getcwd()by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.

See more information about CVE-2018-1000001 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	7.2
Vector String:	AV:L/AC:L/Au:N/C:C/I:C/A:C
Version:	2.0
Attack Vector:	Local
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (glibc)	ELSA-2018-0805	2018-04-16