CVE-2020-10177

Advisory

Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

Pillow before 6.2.3 and 7.x before 7.0.1 has multiple out-of-bounds reads in libImaging/FliDecode.c.


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/4503: https://github.com/python-pillow/Pillow/pull/4503
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/6.2.3.html: https://pillow.readthedocs.io/en/stable/releasenotes/6.2.3.html
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-2020-10177
• https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
• https://github.com/python-pillow/Pillow/commits/master/src/libImaging
• https://github.com/python-pillow/Pillow/pull/4503
• https://github.com/python-pillow/Pillow/pull/4538
• 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/
• https://lists.debian.org/debian-lts-announce/2020/08/msg00012.html