PyPi: Pillow-Simd

CVE-2021-27923

Safety vulnerability ID: 72852

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Mar 03, 2021 Updated at Nov 29, 2024

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Advisory

Pillow-simd affected versions allow attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICO container, and thus an attempted memory allocation can be huge.

Affected package

pillow-simd

Latest version: 9.5.0.post2

Python Imaging Library (Fork)

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27923

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Severity Details

CVSS Base Score

HIGH 7.5

CVSS v3 Details

HIGH 7.5

Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality Impact (C): NONE
Integrity Impact (I): NONE
Availability Availability (A): HIGH

CVSS v2 Details

MEDIUM 5.0

Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (Au): NONE
Confidentiality Impact (C): NONE
Integrity Impact (I): NONE
Availability Impact (A): PARTIAL