CVE-2021-27921 (High) detected in Pillow-6.2.2-cp27-cp27mu-manylinux1_x86_64.whl
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CVE-2021-27921 - High Severity Vulnerability
Vulnerable Library - Pillow-6.2.2-cp27-cp27mu-manylinux1_x86_64.whl
Python Imaging Library (Fork)
Library home page: https://files.pythonhosted.org/packages/12/ad/61f8dfba88c4e56196bf6d056cdbba64dc9c5dfdfbc97d02e6472feed913/Pillow-6.2.2-cp27-cp27mu-manylinux1_x86_64.whl
Path to dependency file: /requirements.txt
Path to vulnerable library: /requirements.txt
Dependency Hierarchy:
- streamlit-0.55.2-py2.py3-none-any.whl (Root Library)
- ❌ Pillow-6.2.2-cp27-cp27mu-manylinux1_x86_64.whl (Vulnerable Library)
Found in base branch: main
Vulnerability Details
Pillow before 8.1.1 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an attempted memory allocation can be very large.
Publish Date: 2021-03-03
URL: CVE-2021-27921
CVSS 3 Score Details (7.5)
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
Suggested Fix
Type: Upgrade version
Origin: https://pillow.readthedocs.io/en/stable/releasenotes/8.1.2.html
Release Date: 2021-03-03
Fix Resolution (pillow): 8.1.2
Direct dependency fix Resolution (streamlit): 0.56.0
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