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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-01-31T14:00:00

Updated: 2024-08-05T12:33:48.490Z

Reserved: 2018-01-16T00:00:00

Link: CVE-2018-1000001

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-01-31T14:29:00.607

Modified: 2019-10-03T00:03:26.223

Link: CVE-2018-1000001

cve-icon Redhat

Severity : Important

Publid Date: 2018-01-11T00:00:00Z

Links: CVE-2018-1000001 - Bugzilla