CVE-2020-11538

MEDIUM

Description

In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different issue than CVE-2020-5311.

References

https://github.com/python-pillow/Pillow/pull/4504

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/7.1.0.html

https://pillow.readthedocs.io/en/stable/releasenotes/index.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: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.1

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

Impact Score: 5.9

Exploitability Score: 2.2

Severity: HIGH