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CVE-2024-0450— Quoted zip-bomb protection for zipfile

Quick assessment

Affected
Python Software Foundation CPython
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 Python 3.12.2、3.11.8、3.10.13、3.9.18 和 3.8.18 及之前版本存在安全漏洞，该漏洞源于zipfile 模块容易受到 zip炸弹攻击。

CVSS 6.2 · Medium EPSS 0.34% · P25

Possible ATT&CK Techniques 1 AI

T1408.002
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I. Basic Information for CVE-2024-0450

Vulnerability Information
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Vulnerability Title
Quoted zip-bomb protection for zipfile
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不对称的资源消耗(放大攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
Python 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 Python 3.12.2、3.11.8、3.10.13、3.9.18 和 3.8.18 及之前版本存在安全漏洞，该漏洞源于zipfile 模块容易受到 zip炸弹攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Python Software Foundation CPython 0 ~ 3.8.19 -

II. Public POCs for CVE-2024-0450

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III. Intelligence Information for CVE-2024-0450

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Patches & Fixes for CVE-2024-0450 (7)

Mailing List Discussions for CVE-2024-0450 (4)

Other References for CVE-2024-0450 (3)

IV. Related Vulnerabilities

Same product: CPython
Same vendor: Python Software Foundation
Same weakness: CWE-405

V. Comments for CVE-2024-0450

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