Viktor Szakats discovered that curl did not strip off user credentials from referrer header fields. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2021-22876)
Mingtao Yang discovered that curl incorrectly handled session tickets when using an HTTPS proxy. A remote attacker in control of an HTTPS proxy could use this issue to bypass certificate checks and intercept communications. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. (CVE-2021-22890)
{ "availability": "No subscription required", "binaries": [ { "libcurl3": "7.47.0-1ubuntu2.19", "libcurl4-gnutls-dev": "7.47.0-1ubuntu2.19", "libcurl3-dbgsym": "7.47.0-1ubuntu2.19", "libcurl3-nss": "7.47.0-1ubuntu2.19", "libcurl4-doc": "7.47.0-1ubuntu2.19", "libcurl3-gnutls-dbgsym": "7.47.0-1ubuntu2.19", "libcurl4-openssl-dev": "7.47.0-1ubuntu2.19", "libcurl4-openssl-dev-dbgsym": "7.47.0-1ubuntu2.19", "curl-dbgsym": "7.47.0-1ubuntu2.19", "curl": "7.47.0-1ubuntu2.19", "libcurl4-nss-dev-dbgsym": "7.47.0-1ubuntu2.19", "libcurl3-gnutls": "7.47.0-1ubuntu2.19", "libcurl4-gnutls-dev-dbgsym": "7.47.0-1ubuntu2.19", "libcurl3-nss-dbgsym": "7.47.0-1ubuntu2.19", "libcurl3-dbg": "7.47.0-1ubuntu2.19", "libcurl4-nss-dev": "7.47.0-1ubuntu2.19" } ] }
{ "availability": "No subscription required", "binaries": [ { "curl-dbgsym": "7.58.0-2ubuntu3.13", "curl": "7.58.0-2ubuntu3.13", "libcurl4": "7.58.0-2ubuntu3.13", "libcurl4-gnutls-dev": "7.58.0-2ubuntu3.13", "libcurl4-dbgsym": "7.58.0-2ubuntu3.13", "libcurl3-nss": "7.58.0-2ubuntu3.13", "libcurl4-doc": "7.58.0-2ubuntu3.13", "libcurl3-nss-dbgsym": "7.58.0-2ubuntu3.13", "libcurl3-gnutls": "7.58.0-2ubuntu3.13", "libcurl3-gnutls-dbgsym": "7.58.0-2ubuntu3.13", "libcurl4-openssl-dev": "7.58.0-2ubuntu3.13", "libcurl4-nss-dev": "7.58.0-2ubuntu3.13" } ] }
{ "availability": "No subscription required", "binaries": [ { "curl-dbgsym": "7.68.0-1ubuntu2.5", "curl": "7.68.0-1ubuntu2.5", "libcurl4": "7.68.0-1ubuntu2.5", "libcurl4-gnutls-dev": "7.68.0-1ubuntu2.5", "libcurl4-dbgsym": "7.68.0-1ubuntu2.5", "libcurl3-nss": "7.68.0-1ubuntu2.5", "libcurl4-doc": "7.68.0-1ubuntu2.5", "libcurl3-nss-dbgsym": "7.68.0-1ubuntu2.5", "libcurl3-gnutls": "7.68.0-1ubuntu2.5", "libcurl3-gnutls-dbgsym": "7.68.0-1ubuntu2.5", "libcurl4-openssl-dev": "7.68.0-1ubuntu2.5", "libcurl4-nss-dev": "7.68.0-1ubuntu2.5" } ] }