发布于3月6日3月6日 Members Red Hat: CVE-2023-27533: TELNET option IAC injection (Multiple Advisories) Severity 9 CVSS (AV:N/AC:M/Au:N/C:C/I:C/A:C) Published 03/30/2023 Created 11/09/2023 Added 11/08/2023 Modified 01/30/2025 Description A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and "telnet options" during server negotiation. The lack of proper input scrubbing allows an attacker to send content or perform option negotiation without the application's intent. This vulnerability could be exploited if an application allows user input, thereby enabling attackers to execute arbitrary code on the system. Solution(s) redhat-upgrade-curl redhat-upgrade-curl-debuginfo redhat-upgrade-curl-debugsource redhat-upgrade-curl-minimal redhat-upgrade-curl-minimal-debuginfo redhat-upgrade-libcurl redhat-upgrade-libcurl-debuginfo redhat-upgrade-libcurl-devel redhat-upgrade-libcurl-minimal redhat-upgrade-libcurl-minimal-debuginfo References CVE-2023-27533 RHSA-2023:6679
