Upstream information

CVE-2024-24762 at MITRE

Description

`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can't handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (GitHub) National Vulnerability Database SUSE
Base Score 7.5 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network Network
Attack Complexity Low Low Low
Privileges Required None None None
User Interaction None None None
Scope Unchanged Unchanged Unchanged
Confidentiality Impact None None None
Integrity Impact None None None
Availability Impact High High High
CVSSv3 Version 3.1 3.1 3.1
SUSE Bugzilla entry: 1219603 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • python310-fastapi >= 0.109.1-1.1
  • python310-python-multipart >= 0.0.7-1.1
  • python311-fastapi >= 0.109.1-1.1
  • python311-python-multipart >= 0.0.7-1.1
  • python312-fastapi >= 0.109.1-1.1
  • python312-python-multipart >= 0.0.7-1.1
  • python39-fastapi >= 0.109.1-1.1
  • python39-python-multipart >= 0.0.7-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-13664
openSUSE-Tumbleweed-2024-13684

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
openSUSE Leap 15.6 python-python-multipart Already fixed

SUSE Timeline for this CVE

CVE page created: Mon Feb 5 17:00:15 2024
CVE page last modified: Thu Nov 14 20:11:46 2024