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LIN7-9497 : Security Advisory - glibc - CVE-2018-1000001

Created: Feb 27, 2018    Updated: Sep 13, 2018
Resolved Date: Jun 21, 2018
Found In Version: 7.0.0.27
Fix Version: 7.0.0.29
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: Toolchain

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.

https://nvd.nist.gov/vuln/detail/CVE-2018-1000001

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