CVE-2022-43552
09.02.2023, 20:15
A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| haxx | curl | 𝑥 < 7.87.0 |
| apple | macos | 13.0 ≤ 𝑥 < 13.3 |
| splunk | universal_forwarder | 8.2.0 ≤ 𝑥 < 8.2.12 |
| splunk | universal_forwarder | 9.0.0 ≤ 𝑥 < 9.0.6 |
| splunk | universal_forwarder | 9.1.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| curl |
| ||||||||||||||||||||||||||||||||||
| libcurl-devel |
| ||||||||||||||||||||||||||||||||||
| libcurl4 |
| ||||||||||||||||||||||||||||||||||
| libcurl4-32bit |
|
Red Hat Enterprise Linux Releases
Red Hat Product | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| curl |
| ||||||||||||||
| curl-minimal |
| ||||||||||||||
| libcurl |
| ||||||||||||||
| libcurl-devel |
| ||||||||||||||
| libcurl-minimal |
|
Common Weakness Enumeration
References