Headline
Ubuntu Security Notice USN-5397-1
Ubuntu Security Notice 5397-1 - Patrick Monnerat discovered that curl incorrectly handled certain OAUTH2. An attacker could possibly use this issue to access sensitive information. Harry Sintonen discovered that curl incorrectly handled certain requests. An attacker could possibly use this issue to expose sensitive information.
=========================================================================Ubuntu Security Notice USN-5397-1April 28, 2022curl vulnerabilities=========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 22.04 LTS- Ubuntu 21.10- Ubuntu 20.04 LTS- Ubuntu 18.04 LTSSummary:Several security issues were fixed in curl.Software Description:- curl: HTTP, HTTPS, and FTP client and client librariesDetails:Patrick Monnerat discovered that curl incorrectly handled certain OAUTH2.An attacker could possibly use this issue to access sensitive information.(CVE-2022-22576)Harry Sintonen discovered that curl incorrectly handled certain requests.An attacker could possibly use this issue to expose sensitive information.(CVE-2022-27774, CVE-2022-27775, CVE-2022-27776)Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 22.04 LTS: curl 7.81.0-1ubuntu1.1 libcurl3-gnutls 7.81.0-1ubuntu1.1 libcurl3-nss 7.81.0-1ubuntu1.1 libcurl4 7.81.0-1ubuntu1.1Ubuntu 21.10: curl 7.74.0-1.3ubuntu2.1 libcurl3-gnutls 7.74.0-1.3ubuntu2.1 libcurl3-nss 7.74.0-1.3ubuntu2.1 libcurl4 7.74.0-1.3ubuntu2.1Ubuntu 20.04 LTS: curl 7.68.0-1ubuntu2.10 libcurl3-gnutls 7.68.0-1ubuntu2.10 libcurl3-nss 7.68.0-1ubuntu2.10 libcurl4 7.68.0-1ubuntu2.10Ubuntu 18.04 LTS: curl 7.58.0-2ubuntu3.17 libcurl3-gnutls 7.58.0-2ubuntu3.17 libcurl3-nss 7.58.0-2ubuntu3.17 libcurl4 7.58.0-2ubuntu3.17In general, a standard system update will make all the necessary changes.References: https://ubuntu.com/security/notices/USN-5397-1 CVE-2022-22576, CVE-2022-27774, CVE-2022-27775, CVE-2022-27776Package Information: https://launchpad.net/ubuntu/+source/curl/7.81.0-1ubuntu1.1 https://launchpad.net/ubuntu/+source/curl/7.74.0-1.3ubuntu2.1 https://launchpad.net/ubuntu/+source/curl/7.68.0-1ubuntu2.10 https://launchpad.net/ubuntu/+source/curl/7.58.0-2ubuntu3.17