The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade curl | Dec 8, 2017 | Nov 29, 2017 |
| Amazon Linux Ami 2 | — | Upgrade libcurl-develUpgrade curlUpgrade libcurlUpgrade curl-debuginfo | Apr 27, 2020 | Nov 29, 2017 |
| Amazon_linux | — | Upgrade curl | Jan 4, 2018 | Nov 29, 2017 |
| Apple Osx Curl | — | Apply OS X security update 2018-002 El CapitanUpgrade macOS to the latest versionApply OS X security update 2018-002 Sierra | Apr 2, 2018 | Nov 29, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Nov 29, 2017 |
| Debian | — | Upgrade curl | Nov 29, 2017 | Nov 29, 2017 |
| Freebsd | — | Upgrade linux-c7-curlUpgrade curl | Nov 29, 2017 | Nov 29, 2017 |
| Gentoo Linux | — | Upgrade net-misc/curl. | Dec 18, 2017 | Nov 29, 2017 |
| Oracle Solaris | — | Upgrade web/curl to version 7.59.0-0.175.3.33.0.3.0 on Solaris 11.3Upgrade web/curl to version 7.62.0-11.4.4.0.1.3.0 on Solaris 11.4 | Jun 18, 2018 | Nov 29, 2017 |
| Suse | — | Upgrade libcurl4-32bitUpgrade curlUpgrade libcurl4Upgrade libcurl-devel | Jan 19, 2018 | Nov 29, 2017 |
| Ubuntu | — | Upgrade curlUpgrade libcurl3Upgrade libcurl3-gnutlsUpgrade libcurl3-nss | Nov 29, 2017 | Nov 29, 2017 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Nov 29, 2017 |
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