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| author |   Thomas Deutschmann <whissi@gentoo.org> | 2019-11-19 11:28:57 +0100 |
|---|---|---|
| committer | Thomas Deutschmann <whissi@gentoo.org> | 2019-11-19 11:28:57 +0100 |
| commit | ecf6ddfb4f0450fa626d15e2f771e4cc3f044fac (patch) | |
| tree | 4c03fba38dbc9a12fd7b15e417b67574df589f98 | |
| parent | Add backports from 7.1.32 (diff) | |
| download | php-patches-php5.6.tar.gz php-patches-php5.6.tar.bz2 php-patches-php5.6.zip | |
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
| -rw-r--r-- | 00210_October2019-backports.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/00210_October2019-backports.patch b/00210_October2019-backports.patch new file mode 100644 index 0000000..8d3612e --- /dev/null +++ b/00210_October2019-backports.patch @@ -0,0 +1,28 @@ +From af6607e207005b4757f7679d34f060b674da08c6 Mon Sep 17 00:00:00 2001 +From: Jakub Zelenka <bukka@php.net> +Date: Sat, 12 Oct 2019 15:56:16 +0100 +Subject: [PATCH] Fix bug #78599 (env_path_info underflow can lead to RCE) + (CVE-2019-11043) + +cheery-picked from ab061f95ca966731b1c84cf5b7b20155c0a1c06a +without the test as tester not available +--- + sapi/fpm/fpm/fpm_main.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/sapi/fpm/fpm/fpm_main.c b/sapi/fpm/fpm/fpm_main.c +index d12ac018..22b889c1 100644 +--- a/sapi/fpm/fpm/fpm_main.c ++++ b/sapi/fpm/fpm/fpm_main.c +@@ -1245,8 +1245,8 @@ static void init_request_info(TSRMLS_D) + path_info = script_path_translated + ptlen; + tflag = (slen != 0 && (!orig_path_info || strcmp(orig_path_info, path_info) != 0)); + } else { +- path_info = env_path_info ? env_path_info + pilen - slen : NULL; +- tflag = (orig_path_info != path_info); ++ path_info = (env_path_info && pilen > slen) ? env_path_info + pilen - slen : NULL; ++ tflag = path_info && (orig_path_info != path_info); + } + + if (tflag) { + |