python3-configobj: patch CVE-2023-26112

Details: https://nvd.nist.gov/vuln/detail/CVE-2023-26112

Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
Signed-off-by: Anuj Mittal <anuj.mittal@oss.qualcomm.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/meta-python/recipes-devtools/python/python3-configobj/CVE-2023-26112.patch b/meta-python/recipes-devtools/python/python3-configobj/CVE-2023-26112.patch
new file mode 100644
index 0000000000..f9bdcd31b0
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-configobj/CVE-2023-26112.patch
@@ -0,0 +1,25 @@
+From dd9cf3579d90d1f8c6d06f293cd0958be5ca5518 Mon Sep 17 00:00:00 2001
+From: cdcadman <mythirty@gmail.com>
+Date: Wed, 17 May 2023 03:57:08 -0700
+Subject: [PATCH] Address CVE-2023-26112 ReDoS
+
+CVE: CVE-2023-26112
+Upstream-Status: Backport [https://github.com/DiffSK/configobj/commit/a82ea8fb0338f2bd46cf627c4b763094448e6bd7]
+Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
+---
+ src/configobj/validate.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/configobj/validate.py b/src/configobj/validate.py
+index 9267a3f..98d879f 100644
+--- a/src/configobj/validate.py
++++ b/src/configobj/validate.py
+@@ -541,7 +541,7 @@ class Validator(object):
+     """
+ 
+     # this regex does the initial parsing of the checks
+-    _func_re = re.compile(r'(.+?)\((.*)\)', re.DOTALL)
++    _func_re = re.compile(r'([^\(\)]+?)\((.*)\)', re.DOTALL)
+ 
+     # this regex takes apart keyword arguments
+     _key_arg = re.compile(r'^([a-zA-Z_][a-zA-Z0-9_]*)\s*=\s*(.*)$',  re.DOTALL)