CVE-2020-10994

Advisory

In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

In libImaging/Jpeg2KDecode.c in Pillow before 7.0.0, there are multiple out-of-bounds reads via a crafted JP2 file.


MISC:https://github.com/python-pillow/Pillow/commits/master/src/libImaging/: https://github.com/python-pillow/Pillow/commits/master/src/libImaging/
MISC:https://github.com/python-pillow/Pillow/pull/4505: https://github.com/python-pillow/Pillow/pull/4505
MISC:https://github.com/python-pillow/Pillow/pull/4538: https://github.com/python-pillow/Pillow/pull/4538
MISC:https://pillow.readthedocs.io/en/stable/releasenotes/: https://pillow.readthedocs.io/en/stable/releasenotes/
MISC:https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html: https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10994
• https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
• https://pillow.readthedocs.io/en/stable/releasenotes/
• https://github.com/python-pillow/Pillow/commits/master/src/libImaging/
• https://github.com/python-pillow/Pillow/pull/4538
• https://github.com/python-pillow/Pillow/pull/4505
• https://lists.fedoraproject.org/archives/list/[email protected]/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
• https://usn.ubuntu.com/4430-1/
• https://usn.ubuntu.com/4430-2/