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| author | Leonardo Arena <rnalrd@alpinelinux.org> | 2018-02-28 13:42:51 +0000 |
|---|---|---|
| committer | Leonardo Arena <rnalrd@alpinelinux.org> | 2018-02-28 13:43:35 +0000 |
| commit | 58fc65d2b14f59efea945f9dc2dc39d9db45d72e (patch) | |
| tree | ba1feb6610e4f65334c3751723b070dd130c4100 /main/patch/CVE-2018-6951.patch | |
| parent | 70734a7d94989236c215eda0309e71320585fcdc (diff) | |
| download | aports-58fc65d2b14f59efea945f9dc2dc39d9db45d72e.tar.bz2 aports-58fc65d2b14f59efea945f9dc2dc39d9db45d72e.tar.xz | |
main/patch: security fix (CVE-2018-6951)
Partially fixes #8563
Patch for CVE-2018-6952 not yet available:
https://savannah.gnu.org/bugs/index.php?53133
Diffstat (limited to 'main/patch/CVE-2018-6951.patch')
| -rw-r--r-- | main/patch/CVE-2018-6951.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/main/patch/CVE-2018-6951.patch b/main/patch/CVE-2018-6951.patch new file mode 100644 index 0000000000..002d8ffd9d --- /dev/null +++ b/main/patch/CVE-2018-6951.patch @@ -0,0 +1,29 @@ +From f290f48a621867084884bfff87f8093c15195e6a Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Mon, 12 Feb 2018 16:48:24 +0100 +Subject: Fix segfault with mangled rename patch + +http://savannah.gnu.org/bugs/?53132 +* src/pch.c (intuit_diff_type): Ensure that two filenames are specified +for renames and copies (fix the existing check). +--- + src/pch.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/pch.c b/src/pch.c +index ff9ed2c..bc6278c 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -974,7 +974,8 @@ intuit_diff_type (bool need_header, mode_t *p_file_type) + if ((pch_rename () || pch_copy ()) + && ! inname + && ! ((i == OLD || i == NEW) && +- p_name[! reverse] && ++ p_name[reverse] && p_name[! reverse] && ++ name_is_valid (p_name[reverse]) && + name_is_valid (p_name[! reverse]))) + { + say ("Cannot %s file without two valid file names\n", pch_rename () ? "rename" : "copy"); +-- +cgit v1.0-41-gc330 + |