diff options
Diffstat (limited to 'meta-oe/recipes-devtools/yajl/yajl/CVE-2017-16516.patch')
| -rw-r--r-- | meta-oe/recipes-devtools/yajl/yajl/CVE-2017-16516.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/yajl/yajl/CVE-2017-16516.patch b/meta-oe/recipes-devtools/yajl/yajl/CVE-2017-16516.patch new file mode 100644 index 0000000000..1241ff9e31 --- /dev/null +++ b/meta-oe/recipes-devtools/yajl/yajl/CVE-2017-16516.patch @@ -0,0 +1,37 @@ +From 0b5e73c4321de0ba1d495fdc0967054b2a77931c Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com> +Date: Mon, 10 Jul 2023 13:36:10 +0100 +Subject: [PATCH] Fix for CVE-2017-16516 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Description: Fix for CVE-2017-16516 + Potential buffer overread: A JSON file can cause denial of service. +Origin: https://github.com/brianmario/yajl-ruby/commit/a8ca8f476655adaa187eedc60bdc770fff3c51ce + +CVE: CVE-2017-16516 +Upstream-Status: Submitted [https://github.com/lloyd/yajl/issues/248] +Signed-off-by: Ross Burton <ross.burton@arm.com> +--- + src/yajl_encode.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/yajl_encode.c b/src/yajl_encode.c +index fd08258..0d97cc5 100644 +--- a/src/yajl_encode.c ++++ b/src/yajl_encode.c +@@ -139,8 +139,8 @@ void yajl_string_decode(yajl_buf buf, const unsigned char * str, + end+=3; + /* check if this is a surrogate */ + if ((codepoint & 0xFC00) == 0xD800) { +- end++; +- if (str[end] == '\\' && str[end + 1] == 'u') { ++ if (end + 2 < len && str[end + 1] == '\\' && str[end + 2] == 'u') { ++ end++; + unsigned int surrogate = 0; + hexToDigit(&surrogate, str + end + 2); + codepoint = +-- +2.34.1 + |