An issue was discovered in Pillow before 10.0.0. It is a Denial of Service that 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 textlength in an ImageDraw instance operates on a long text argument.
CVE-2023-44271 - High Severity Vulnerability
Python Imaging Library (Fork)
Library home page: https://files.pythonhosted.org/packages/a7/f3/c81e9c41c6ee4c99ad7436b7a1509f5bce5de4ccf4b83138cf88760d96ff/Pillow-8.4.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Path to dependency file: /sklearn/cluster
Path to vulnerable library: /sklearn/cluster
Dependency Hierarchy: - :x: **Pillow-8.4.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl** (Vulnerable Library)
Found in HEAD commit: acefae2dd054c0545c81f3db99c9b488ab255ae8
Found in base branch: master
An issue was discovered in Pillow before 10.0.0. It is a Denial of Service that 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 textlength in an ImageDraw instance operates on a long text argument.
Publish Date: 2023-11-03
URL: CVE-2023-44271
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Release Date: 2023-11-03
Fix Resolution: Pillow - 10.0.0
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