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| author | nikhil <nikhilar2410@gmail.com> | 2024-04-17 11:25:23 +0530 |
|---|---|---|
| committer | Armin Kuster <akuster808@gmail.com> | 2024-04-28 13:10:23 -0400 |
| commit | ca4f69e66c30249ca7e0ed9ecf038bbf425cae50 (patch) | |
| tree | c269b02d15b7caacd6be84ce3a2d77196b8a9628 /meta-python/recipes-devtools/python/python3-asyncio-glib_0.1.bb | |
| parent | ac06a6540499c2492c6f4eb87481ba4df83a21cb (diff) | |
| download | meta-openembedded-ca4f69e66c30249ca7e0ed9ecf038bbf425cae50.tar.gz | |
giflib: Fix CVE CVE-2022-28506
There is a heap buffer overflow in DumpScreen2RGB() in gif2rgb.c. This
occurs when a crafted gif file, where size of color table is < 256 but
image data contains pixels with color code highier than size of color
table. This causes oferflow of ColorMap->Colors array.
Fix the issue by checking if value of each pixel is within bounds of
given color table. If the value is out of color table, print error
message and exit.
Signed-off-by: Nikhil R <nikhil.r@kpit.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Diffstat (limited to 'meta-python/recipes-devtools/python/python3-asyncio-glib_0.1.bb')
0 files changed, 0 insertions, 0 deletions