CVE-2020-10994

MEDIUM

Description

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

References

https://github.com/python-pillow/Pillow/commits/master/src/libImaging/

https://github.com/python-pillow/Pillow/pull/4505

https://github.com/python-pillow/Pillow/pull/4538

https://lists.fedoraproject.org/archives/list/[email protected]/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/

https://lists.fedoraproject.org/archives/list/[email protected]/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/

https://pillow.readthedocs.io/en/stable/releasenotes/

https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html

https://usn.ubuntu.com/4430-1/

https://usn.ubuntu.com/4430-2/

Details

Source: MITRE

Published: 2020-06-25

Updated: 2020-07-27

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM