A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by creating a specially crafted path that, when processed by the glob function, would potentially lead to arbitrary code execution. This was fixed in version 2.32.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2020-04-30T00:00:00

Updated: 2024-08-04T06:46:30.943Z

Reserved: 2019-11-27T00:00:00

Link: CVE-2020-1752

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-30T17:15:13.067

Modified: 2023-11-07T03:19:33.337

Link: CVE-2020-1752

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-01-17T00:00:00Z

Links: CVE-2020-1752 - Bugzilla