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.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html	Third Party Advisory
https://github.com/python-pillow/Pillow/commits/master/src/libImaging	Patch Third Party Advisory
https://github.com/python-pillow/Pillow/commit/6a83e4324738bb0452fbe8074a995b1c73f08de7#diff-9478f2787e3ae9668a15123b165c23ac	Patch Third Party Advisory
https://github.com/python-pillow/Pillow/pull/4538	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
https://usn.ubuntu.com/4430-1/
https://usn.ubuntu.com/4430-2/

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:python:pillow::::::::
	cpe:2.3:a:python:pillow:7.0.0:::::::*

Information

Published : 2020-06-25 19:15

Updated : 2020-07-27 19:15

NVD link : CVE-2020-10378

Mitre link : CVE-2020-10378

JSON object : View

Products Affected

python

pillow

CWE

CWE-125

Out-of-bounds Read

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