CVE-2020-35653

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 12-01-2021 10:15

Last modified: - 22-04-2022 08:54

Total changes: - 7

Description

In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

High

Availability

Low

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

7.1

Base score

2.8

4.2

Exploitability score

Impact score

Verification logic

vendor=python AND product=pillow AND versionEndExcluding=8.1.0

vendor=fedoraproject AND product=fedora AND version=32

vendor=fedoraproject AND product=fedora AND version=33

vendor=Debian AND product=debian_linux AND version=9.0

Reference

https://pillow.readthedocs.io/en/stable/releasenotes/index.html
FEDORA-2021-880aa7bd27-Mailing List, Third Party Advisory
FEDORA-2021-a8ddc1ce70-Mailing List, Third Party Advisory
[debian-lts-announce] 20210722 [SECURITY] [DLA 2716-1] pillow security update-Mailing List

Keywords

CVE-2020-35653

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2020-35653

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures