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Redhat.comRH:CVE-2023-44271

HistoryNov 03, 2023 - 4:56 p.m.

CVE-2023-44271

2023-11-0316:56:36

redhat.com

access.redhat.com

pillow

denial of service

memory allocation

truetype

imagefont

imagedraw

mitigation

red hat product security

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

21.9%

JSON

A flaw was found in Pillow. A denial of service issue uncontrollably allocates memory to process a given task, potentially causing a service to crash by having it run out of memory. This occurs for TrueType in ImageFont when text length in an ImageDraw instance operates on a long text argument.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.