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Affected Component
Analysis
patch
Patched
Name
CVE-2019-20633
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.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
5.5
CVSSv31
4.3
CVSSv2
Others affected components#
Resolved with patches#
patch (buildroot:2025.02.x)
#
Title
Author
Resolve
1
Avoid invalid memory access in context format diffs
Andreas Gruenbacher <agruen@gnu.org>
CVE-2019-20633
patch (buildroot:master)
#
Title
Author
Resolve
1
Avoid invalid memory access in context format diffs
Andreas Gruenbacher <agruen@gnu.org>
CVE-2019-20633
patch (yocto:kirkstone)
#
Title
Author
Resolve
1
Avoid invalid memory access in context format diffs
Andreas Gruenbacher <agruen@gnu.org>
CVE-2019-20633
patch (yocto:scarthgap)
#
Title
Author
Resolve
1
Avoid invalid memory access in context format diffs
Andreas Gruenbacher <agruen@gnu.org>
CVE-2019-20633