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Debian: CVE-2024-49767: python-werkzeug, quart -- security update

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Debian: CVE-2024-49767: python-werkzeug, quart -- security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
10/25/2024
Created
01/14/2025
Added
01/13/2025
Modified
01/28/2025

Description

Werkzeug is a Web Server Gateway Interface web application library. Applications using `werkzeug.formparser.MultiPartParser` corresponding to a version of Werkzeug prior to 3.0.6 to parse `multipart/form-data` requests (e.g. all flask applications) are vulnerable to a relatively simple but effective resource exhaustion (denial of service) attack. A specifically crafted form submission request can cause the parser to allocate and block 3 to 8 times the upload size in main memory. There is no upper limit; a single upload at 1 Gbit/s can exhaust 32 GB of RAM in less than 60 seconds. Werkzeug version 3.0.6 fixes this issue.

Solution(s)

  • debian-upgrade-python-werkzeug
  • debian-upgrade-quart

References

  • https://attackerkb.com/topics/cve-2024-49767
  • CVE - 2024-49767
  • 查看数 693
  • 已创建
  • 最后回复

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