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.

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Linux Distros Unpatched Vulnerability : CVE-2019-20633

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GNU patch through 2.7.6 contains a freeplinepend Double Free vulnerability in the function anotherhunk in pch.c that can cause a denial of service via a crafted...