CVE-2019-20633

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-415

Affected software

No affected versions have been published.

Timeline

Published
Mar 25, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2019

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