Vulnerabilities > CVE-2022-32221 - Exposure of Resource to Wrong Sphere vulnerability in multiple products

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
haxx
netapp
debian
apple
splunk
CWE-668
critical

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Haxx
186
Application
Netapp
1
Application
Splunk
14
OS
Netapp
4
OS
Debian
2
OS
Apple
64
Hardware
Netapp
4

Common Weakness Enumeration (CWE)