diff options
Diffstat (limited to 'main/patch/CVE-2019-20633.patch')
| -rw-r--r-- | main/patch/CVE-2019-20633.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/main/patch/CVE-2019-20633.patch b/main/patch/CVE-2019-20633.patch new file mode 100644 index 00000000000..a528e1ad0d4 --- /dev/null +++ b/main/patch/CVE-2019-20633.patch @@ -0,0 +1,26 @@ +From 15b158db3ae11cb835f2eb8d2eb48e09d1a4af48 Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Mon, 15 Jul 2019 19:10:02 +0200 +Subject: Avoid invalid memory access in context format diffs + +* src/pch.c (another_hunk): Avoid invalid memory access in context format +diffs. +--- + src/pch.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/pch.c b/src/pch.c +index a500ad9..cb54e03 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -1328,6 +1328,7 @@ another_hunk (enum diff difftype, bool rev) + ptrn_prefix_context = context; + ptrn_suffix_context = context; + if (repl_beginning ++ || p_end <= 0 + || (p_end + != p_ptrn_lines + 1 + (p_Char[p_end - 1] == '\n'))) + { +-- +cgit v1.2.1 + |