Vulnerabilities > CVE-2019-20633 - Double Free vulnerability in GNU Patch 2.5/2.5.4/2.7.1
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
GNU patch through 2.7.6 contains a free(p_line[p_end]) Double Free vulnerability in the function another_hunk in pch.c that can cause a denial of service via a crafted patch file. NOTE: this issue exists because of an incomplete fix for CVE-2018-6952.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 3 |