Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.5964.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5964-1)
Summary:	The remote host is missing an update for the 'curl' package(s) announced via the USN-5964-1 advisory.
Description:	Summary: The remote host is missing an update for the 'curl' package(s) announced via the USN-5964-1 advisory. Vulnerability Insight: Harry Sintonen discovered that curl incorrectly handled certain TELNET connection options. Due to lack of proper input scrubbing, curl could pass on user name and telnet options to the server as provided, contrary to expectations. (CVE-2023-27533) Harry Sintonen discovered that curl incorrectly handled special tilde characters when used with SFTP paths. A remote attacker could possibly use this issue to circumvent filtering. (CVE-2023-27534) Harry Sintonen discovered that curl incorrectly reused certain FTP connections. This could lead to the wrong credentials being reused, contrary to expectations. (CVE-2023-27535) Harry Sintonen discovered that curl incorrectly reused connections when the GSS delegation option had been changed. This could lead to the option being reused, contrary to expectations. (CVE-2023-27536) Harry Sintonen discovered that curl incorrectly reused certain SSH connections. This could lead to the wrong credentials being reused, contrary to expectations. (CVE-2023-27538) Affected Software/OS: 'curl' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10. Solution: Please install the updated package(s). CVSS Score: 9.0 CVSS Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-27533 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/ https://security.gentoo.org/glsa/202310-12 https://hackerone.com/reports/1891474 https://lists.debian.org/debian-lts-announce/2023/04/msg00025.html Common Vulnerability Exposure (CVE) ID: CVE-2023-27534 https://hackerone.com/reports/1892351 https://lists.debian.org/debian-lts-announce/2024/03/msg00016.html Common Vulnerability Exposure (CVE) ID: CVE-2023-27535 https://hackerone.com/reports/1892780 Common Vulnerability Exposure (CVE) ID: CVE-2023-27536 https://hackerone.com/reports/1895135 Common Vulnerability Exposure (CVE) ID: CVE-2023-27538 https://hackerone.com/reports/1898475
Copyright	Copyright (C) 2023 Greenbone AG

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