When a protocol selection parameter option disables all protocols without adding any then the default set of protocols would remain in the allowed set due to an error in the logic for removing protocols. The below command would perform a request to curl.se with a plaintext protocol which has been explicitly disabled. curl --proto -all,-http http://curl.se The flaw is only present if the set of selected protocols disables the entire set of available protocols, in itself a command with no practical use and therefore unlikely to be encountered in real situations. The curl security team has thus assessed this to be low severity bug.
Fix
Patch, vendor advisory and mitigation references on NVD 10
- https://curl.se/docs/CVE-2024-2004.html Vendor Advisory
- https://curl.se/docs/CVE-2024-2004.json Vendor Advisory
- https://support.apple.com/kb/HT214118 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214119 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214120 Release Notes, Vendor Advisory
- https://curl.se/docs/CVE-2024-2004.html Vendor Advisory
- https://curl.se/docs/CVE-2024-2004.json Vendor Advisory
- https://support.apple.com/kb/HT214118 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214119 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214120 Release Notes, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 3.5 · haxx, fedoraproject, appleNVD modified 2026-10-15 01:17
Affected (CPE criteria) 11
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*cpe:2.3:a:netapp:ontap:9:*:*:*:*:*:*:*cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
References 29
- http://seclists.org/fulldisclosure/2024/Jul/18 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/19 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/20 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2024/03/27/1 Mailing List, Third Party Advisory
- https://curl.se/docs/CVE-2024-2004.html Vendor Advisory
- https://curl.se/docs/CVE-2024-2004.json Vendor Advisory
- https://hackerone.com/reports/2384833 Exploit, Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/2D44YLAUFJU6BZ4XFG2FYV7SBKXB5IZ6/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GMD6UYKCCRCYETWQZUJ65ZRFULT6SHLI/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240524-0006/ Third Party Advisory
- https://support.apple.com/kb/HT214118 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214119 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214120 Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2024/Jul/18 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/19 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/20 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2024/03/27/1 Mailing List, Third Party Advisory
- https://curl.se/docs/CVE-2024-2004.html Vendor Advisory
- https://curl.se/docs/CVE-2024-2004.json Vendor Advisory
- https://hackerone.com/reports/2384833 Exploit, Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/2D44YLAUFJU6BZ4XFG2FYV7SBKXB5IZ6/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GMD6UYKCCRCYETWQZUJ65ZRFULT6SHLI/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240524-0006/ Third Party Advisory
- https://support.apple.com/kb/HT214118 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214119 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT214120 Release Notes, Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-331112.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-417159.html