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The Curl_input_negotiate function in http_negotiate.c in libcurl 7.10.6 through 7.21.6, as used in curl and other products, always performs credential delegation during GSSAPI authentication, which allows remote servers to impersonate clients via GSSAPI requests.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Addressbook | — | Apply OS X security update 2012-001Upgrade macOS to the latest version | Aug 28, 2015 | Jul 7, 2011 |
| Apple Osx Curl | — | Apply OS X security update 2012-001Upgrade macOS to the latest version | Feb 3, 2012 | Jul 7, 2011 |
| Centos_linux | — | Upgrade curlUpgrade curl-devel | Dec 1, 2016 | Jul 7, 2011 |
| Debian | — | Upgrade curl | Jul 30, 2024 | Jul 7, 2011 |
| Freebsd | — | Upgrade linux-f10-curlUpgrade curl | Dec 10, 2025 | Apr 11, 2014 |
| Gentoo Linux | — | Upgrade net-misc/curl. | Oct 30, 2017 | Jul 7, 2011 |
| Hpsmh | — | Upgrade to the latest version of HP System Management Homepage | Oct 13, 2015 | Jul 7, 2011 |
| Oracle_linux | — | Upgrade curl-develUpgrade libcurl-develUpgrade curlUpgrade libcurl | Oct 16, 2024 | Jul 7, 2011 |
| Suse | — | Upgrade libcurl4Upgrade libcurl4-x86Upgrade curl-openssl1Upgrade libcurl4-openssl1-32bitUpgrade libcurl4-openssl1Upgrade libcurl-develUpgrade curlUpgrade libcurl4-32bit | Dec 12, 2013 | Jun 28, 2013 |
| Ubuntu | — | Upgrade libcurl3-gnutlsUpgrade libcurl3Upgrade libcurl3-nss | Nov 8, 2024 | Jul 7, 2011 |
| Vmsa 2012 0001 | — | Upgrade VMware ESX 4.1 to build number 582267Upgrade VMware ESX 4.0 to build number 660575 | Feb 3, 2012 | Jul 7, 2011 |
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