CVE-2024-2379: curl Cert Validation Flaw

Description

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.

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CVSS v3.1 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-295 CWE-295

Affected Products

Vendor	Product	Versions
haxx	curl	All
apple	macos	< 12.7.6
apple	macos	13.0 — 13.6.8
apple	macos	14.0 — 14.6
netapp	active_iq_unified_manager	All
netapp	ontap_select_deploy_administration_utility	All
netapp	h300s_firmware	All
netapp	h300s	All
netapp	h410s_firmware	All
netapp	h410s	All
netapp	h500s_firmware	All
netapp	h500s	All
netapp	h610c_firmware	All
netapp	h610c	All
netapp	h610s_firmware	All
netapp	h610s	All
netapp	h615c_firmware	All
netapp	h615c	All
netapp	h700s_firmware	All
netapp	h700s	All
netapp	bootstrap_os	All
netapp	hci_compute_node	All

References

Advisories & Patches

https://curl.se/docs/CVE-2024-2379.html https://curl.se/docs/CVE-2024-2379.json https://support.apple.com/kb/HT214118 https://support.apple.com/kb/HT214119 https://support.apple.com/kb/HT214120 https://curl.se/docs/CVE-2024-2379.html https://curl.se/docs/CVE-2024-2379.json https://support.apple.com/kb/HT214118 https://support.apple.com/kb/HT214119 https://support.apple.com/kb/HT214120

Exploits

https://hackerone.com/reports/2410774 https://hackerone.com/reports/2410774

Other References

http://seclists.org/fulldisclosure/2024/Jul/18 http://seclists.org/fulldisclosure/2024/Jul/19 http://seclists.org/fulldisclosure/2024/Jul/20 http://www.openwall.com/lists/oss-security/2024/03/27/2 https://security.netapp.com/advisory/ntap-20240531-0001/ http://seclists.org/fulldisclosure/2024/Jul/18 http://seclists.org/fulldisclosure/2024/Jul/19 http://seclists.org/fulldisclosure/2024/Jul/20 http://www.openwall.com/lists/oss-security/2024/03/27/2 https://security.netapp.com/advisory/ntap-20240531-0001/

Frequently Asked Questions

What is CVE-2024-2379? +

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2024-2379? +

CVE-2024-2379 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-2379? +

CVE-2024-2379 affects products from apple, haxx, netapp, specifically: active_iq_unified_manager, bootstrap_os, curl, h300s, h300s_firmware, h410s, h410s_firmware, h500s, h500s_firmware, h610c, h610c_firmware, h610s, h610s_firmware, h615c, h615c_firmware, h700s, h700s_firmware, hci_compute_node, macos, ontap_select_deploy_administration_utility. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2379? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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