CVE-2020-10378

In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state->shuffle is instructed to read beyond state->buffer.

Score

CVSS 3.1 5.5 Medium

Status

Modified - cve@mitre.org

Published

2020-06-25

Last modified

2024-08-04

Weaknesses

CWE-125

Affected products

• Ubuntu Linux (Canonical)
• Fedora (Fedoraproject)
• Pillow (Python)

References

• https://github.com/python-pillow/Pillow/commit/6a83e4324738bb0452fbe8074a995b1c73f08de7#diff-9478f2787e3ae9668a15123b16…
• https://github.com/python-pillow/Pillow/commits/master/src/libImaging
• https://github.com/python-pillow/Pillow/pull/4538
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQ…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237…
• https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
• https://usn.ubuntu.com/4430-1/
• https://usn.ubuntu.com/4430-2/