CVE-2022-43552

Name
CVE-2022-43552
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://hackerone.com/reports/1764858
CONFIRM https://security.netapp.com/advisory/ntap-20230214-0002/
Third Party Advisory https://support.apple.com/kb/HT213670
Mailing List http://seclists.org/fulldisclosure/2023/Mar/17
Third Party Advisory https://security.gentoo.org/glsa/202310-12

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* curl >= None < 7.87.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status