1 files changed, 48 insertions, 0 deletions

diff --git a/meta-python/recipes-devtools/python/python3-sqlparse/CVE-2024-4340.patch b/meta-python/recipes-devtools/python/python3-sqlparse/CVE-2024-4340.patch
new file mode 100644
index 0000000000..670904071a
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-sqlparse/CVE-2024-4340.patch
@@ -0,0 +1,48 @@
+From b4a39d9850969b4e1d6940d32094ee0b42a2cf03 Mon Sep 17 00:00:00 2001
+From: Andi Albrecht <albrecht.andi@gmail.com>
+Date: Sat, 13 Apr 2024 13:59:00 +0200
+Subject: [PATCH] Raise SQLParseError instead of RecursionError.
+
+CVE: CVE-2024-4340
+
+Upstream-Status: Backport [https://github.com/andialbrecht/sqlparse/commit/b4a39d9850969b4e1d6940d32094ee0b42a2cf03]
+
+Signed-off-by: Soumya Sambu <soumya.sambu@windriver.com>
+---
+ sqlparse/sql.py | 14 +++++++++-----
+ 1 file changed, 9 insertions(+), 5 deletions(-)
+
+diff --git a/sqlparse/sql.py b/sqlparse/sql.py
+index 1ccfbdb..2090621 100644
+--- a/sqlparse/sql.py
++++ b/sqlparse/sql.py
+@@ -10,6 +10,7 @@
+ import re
+
+ from sqlparse import tokens as T
++from sqlparse.exceptions import SQLParseError
+ from sqlparse.utils import imt, remove_quotes
+
+
+@@ -209,11 +210,14 @@ class TokenList(Token):
+
+         This method is recursively called for all child tokens.
+         """
+-        for token in self.tokens:
+-            if token.is_group:
+-                yield from token.flatten()
+-            else:
+-                yield token
++        try:
++            for token in self.tokens:
++                if token.is_group:
++                    yield from token.flatten()
++                else:
++                    yield token
++        except RecursionError as err:
++            raise SQLParseError('Maximum recursion depth exceeded') from err
+
+     def get_sublists(self):
+         for token in self.tokens:
+--
+2.25.1