CVE-2022-32221

 

Published at: - 05-12-2022 11:15

Last modified: - 29-01-2023 01:15

Total changes: - 8

Description

When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://hackerone.com/reports/1704017
• GLSA-202212-01-Third Party Advisory
• https://security.netapp.com/advisory/ntap-20230110-0006/
• https://support.apple.com/kb/HT213604
• https://support.apple.com/kb/HT213605
• 20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3-
• 20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2-
• DSA-5330-
• [debian-lts-announce] 20230128 [SECURITY] [DLA 3288-1] curl security update-

 

Keywords

NVD

 

CVE-2022-32221

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures