From e32b0987890b4f59525330009dca2b647e98e5f2 Mon Sep 17 00:00:00 2001 From: Remi Collet Date: Wed, 30 Mar 2016 13:01:52 +0200 Subject: PHP 5.4.45-7 with security fix from 5.5.34 --- bug71527.patch | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 bug71527.patch (limited to 'bug71527.patch') diff --git a/bug71527.patch b/bug71527.patch new file mode 100644 index 0000000..45ba6b6 --- /dev/null +++ b/bug71527.patch @@ -0,0 +1,64 @@ +Backported from 5.5 for 5.4 by Remi Collet + +From fe13566c93f118a15a96320a546c7878fd0cfc5e Mon Sep 17 00:00:00 2001 +From: Anatol Belski +Date: Mon, 28 Mar 2016 00:45:19 +0200 +Subject: [PATCH] Fixed bug #71527 Buffer over-write in finfo_open with + malformed magic file + +The actual fix is applying the upstream patch from +https://github.com/file/file/commit/6713ca45e7757297381f4b4cdb9cf5e624a9ad36 +--- + ext/fileinfo/libmagic/funcs.c | 2 +- + ext/fileinfo/tests/bug71527.magic | 1 + + ext/fileinfo/tests/bug71527.phpt | 19 +++++++++++++++++++ + 3 files changed, 21 insertions(+), 1 deletion(-) + create mode 100644 ext/fileinfo/tests/bug71527.magic + create mode 100644 ext/fileinfo/tests/bug71527.phpt + +diff --git a/ext/fileinfo/libmagic/funcs.c b/ext/fileinfo/libmagic/funcs.c +index 011ca42..def2f7b 100644 +--- a/ext/fileinfo/libmagic/funcs.c ++++ b/ext/fileinfo/libmagic/funcs.c +@@ -414,7 +414,7 @@ file_check_mem(struct magic_set *ms, unsigned int level) + size_t len; + + if (level >= ms->c.len) { +- len = (ms->c.len += 20) * sizeof(*ms->c.li); ++ len = (ms->c.len += 20 + level) * sizeof(*ms->c.li); + ms->c.li = CAST(struct level_info *, (ms->c.li == NULL) ? + emalloc(len) : + erealloc(ms->c.li, len)); +diff --git a/ext/fileinfo/tests/bug71527.magic b/ext/fileinfo/tests/bug71527.magic +new file mode 100644 +index 0000000..14d7781 +--- /dev/null ++++ b/ext/fileinfo/tests/bug71527.magic +@@ -0,0 +1 @@ ++>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> +\ No newline at end of file +diff --git a/ext/fileinfo/tests/bug71527.phpt b/ext/fileinfo/tests/bug71527.phpt +new file mode 100644 +index 0000000..f5b1d86 +--- /dev/null ++++ b/ext/fileinfo/tests/bug71527.phpt +@@ -0,0 +1,19 @@ ++--TEST-- ++Bug #71527 Buffer over-write in finfo_open with malformed magic file ++--SKIPIF-- ++ ++--EXPECTF-- ++Warning: finfo_open(): Failed to load magic database at '%sbug71527.magic'. in %sbug71527.php on line %d ++ ++Warning: finfo_file() expects parameter 1 to be resource, boolean given in %sbug71527.php on line %d ++bool(false) -- cgit