diff options
Diffstat (limited to 'meta-python/recipes-devtools/python/python3-pillow/0001-Raise-ValueError-if-color-specifier-is-too-long.patch')
-rw-r--r-- | meta-python/recipes-devtools/python/python3-pillow/0001-Raise-ValueError-if-color-specifier-is-too-long.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-python/recipes-devtools/python/python3-pillow/0001-Raise-ValueError-if-color-specifier-is-too-long.patch b/meta-python/recipes-devtools/python/python3-pillow/0001-Raise-ValueError-if-color-specifier-is-too-long.patch new file mode 100644 index 0000000000..91e16f5415 --- /dev/null +++ b/meta-python/recipes-devtools/python/python3-pillow/0001-Raise-ValueError-if-color-specifier-is-too-long.patch @@ -0,0 +1,49 @@ +From 9e08eb8f78fdfd2f476e1b20b7cf38683754866b Mon Sep 17 00:00:00 2001 +From: Hugo van Kemenade <hugovk@users.noreply.github.com> +Date: Mon, 23 Aug 2021 19:10:49 +0300 +Subject: [PATCH] Raise ValueError if color specifier is too long + +CVE: CVE-2021-23437 + +Upstream-Status: Backport +(https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b) + +Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com> +--- + Tests/test_imagecolor.py | 9 +++++++++ + src/PIL/ImageColor.py | 2 ++ + 2 files changed, 11 insertions(+) + +diff --git a/Tests/test_imagecolor.py b/Tests/test_imagecolor.py +index b5d69379..dbe8b9e9 100644 +--- a/Tests/test_imagecolor.py ++++ b/Tests/test_imagecolor.py +@@ -191,3 +191,12 @@ def test_rounding_errors(): + assert (255, 255) == ImageColor.getcolor("white", "LA") + assert (163, 33) == ImageColor.getcolor("rgba(0, 255, 115, 33)", "LA") + Image.new("LA", (1, 1), "white") ++ ++ ++def test_color_too_long(): ++ # Arrange ++ color_too_long = "hsl(" + "1" * 100 + ")" ++ ++ # Act / Assert ++ with pytest.raises(ValueError): ++ ImageColor.getrgb(color_too_long) +diff --git a/src/PIL/ImageColor.py b/src/PIL/ImageColor.py +index 51df4404..25f92f2c 100644 +--- a/src/PIL/ImageColor.py ++++ b/src/PIL/ImageColor.py +@@ -32,6 +32,8 @@ def getrgb(color): + :param color: A color string + :return: ``(red, green, blue[, alpha])`` + """ ++ if len(color) > 100: ++ raise ValueError("color specifier is too long") + color = color.lower() + + rgb = colormap.get(color, None) +-- +2.33.0 + |