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USN-5397-1: curl vulnerabilities | Cloud Foundry

Description

# ## Severity Medium ## Vendor Canonical Ubuntu ## Versions Affected * Canonical Ubuntu 18.04 ## Description 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: Run `sudo ua fix USN-5397-1` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libcurl4-gnutls-dev – 7.68.0-1ubuntu2.10 libcurl4-openssl-dev – 7.68.0-1ubuntu2.10 libcurl3-gnutls – 7.68.0-1ubuntu2.10 libcurl4-doc – 7.68.0-1ubuntu2.10 libcurl3-nss – 7.68.0-1ubuntu2.10 libcurl4-nss-dev – 7.68.0-1ubuntu2.10 libcurl4 – 7.68.0-1ubuntu2.10 curl – 7.68.0-1ubuntu2.10 No subscription required CVEs contained in this USN include: CVE-2022-22576, CVE-2022-27774, CVE-2022-27775, CVE-2022-27776. ## Affected Cloud Foundry Products and Versions _Severity is medium unless otherwise noted._ * Bionic Stemcells * 1.x versions prior to 1.84 * All other stemcells not listed. * cflinuxfs3 * All versions prior to 0.291.0 * CF Deployment * All versions ## Mitigation Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases: * Bionic Stemcells * Upgrade 1.x versions to 1.84 or greater * All other stemcells should be upgraded to the latest version available on [bosh.io](<https://bosh.io/stemcells>). * cflinuxfs3 * Upgrade all versions to 0.291.0 or greater * CF Deployment * There are no fixed versions of this product ## References * [USN Notice](<https://ubuntu.com/security/notices/USN-5397-1>) * [CVE-2022-22576](<https://ubuntu.com/security/CVE-2022-22576>) * [CVE-2022-27774](<https://ubuntu.com/security/CVE-2022-27774>) * [CVE-2022-27775](<https://ubuntu.com/security/CVE-2022-27775>) * [CVE-2022-27776](<https://ubuntu.com/security/CVE-2022-27776>) ## History 2022-05-23: Initial vulnerability report published.


Affected Software


CPE Name Name Version
bionic stemcells 1.84
cflinuxfs3 0.291.0

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