CVE-2024-2466: TLS certificate check bypass with mbedTLS

Published Mar 20, 2024
·
Updated

Accounts. The issue was addressed with improved checks.

Other sources

AirDrop. This issue was addressed through improved state management.

— Apple

apache. This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.

— Apple

APFS. The issue was addressed with improved restriction of data container access.

— Apple

Apple Neural Engine. The issue was addressed with improved memory handling.

— Apple

AppleMobileFileIntegrity. A downgrade issue was addressed with additional code-signing restrictions.

— Apple

Credit

CVE-2024-2004, CVE-2024-2379, CVE-2024-2398, CVE-2024-2466, Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), D4m0n, Amir Bazine(CrowdStrike Counter Adversary Operations), Karsten König(CrowdStrike Counter Adversary Operations), an anonymous researcher, Mickey Jin@@patch1t, CVE-2023-6277, CVE-2023-52356, Yisumi, sqrtpwn, Minghao Lin(Zhejiang University), Jiaxun Zhu(Zhejiang University), Patrick Wardle(DoubleYou), Adam M., CVE-2024-6387, Zhongquan Li@@Guluisacat(Dawn Security Lab of JingDong), Csaba Fitzl@@theevilbit(Kandji), Claudio Bozzato(Cisco Talos), Francesco Benvenuto(Cisco Talos), CVE-2024-23296, Yadhu Krishna M(Cyber Security At Suma Soft Pvt), Narendra Bhati(Cyber Security At Suma Soft Pvt), Manager(Cyber Security At Suma Soft Pvt), Pune (India), Kirin@@Pwnrin, Joshua Jones, Marcio Almeida(Tanto Security), Jiahui Hu (梅零落)(NorthSea), Meng Zhang (鲸落)(NorthSea), Matthew Loewen, Minghao Lin(Baidu Security), (Baidu Security), Ye Zhang@@VAR10CK(Baidu Security), w0wbox, Junsung Lee(Trend Micro Zero Day Initiative), Gandalf4a, Bistrit Dahal, Srijan Poudel, Abhay Kailasia@@abhay_kailasia(Lakshmi Narain College of Technology Bhopal India), IES Red Team(ByteDance), Linwz(DEVCORE), Yeto, CertiK SkyFall Team, Yann Gascuel(Alter Solutions), (CrowdStrike Counter Adversary Operations), Wang Yu(Cyberserval), CVE-2024-40805, Rodolphe BRUNETTI@@eisw0lf, Pedro Tôrres@@t0rr3sp3dr0, Mickey Jin@@patch1t(Kandji), (Kandji), Mateen Alinaghi, Csaba Fitzl@@theevilbit(Offensive Security), Wojciech Regula(SecuRing), (Dawn Security Lab of JingDong), Jiwon Park, Arsenii Kostromin (0x3c3e), ajajfxhj, Huang Xilin(Ant Group Light), Maksymilian Motyl, Johan Carlsson (joaxcar), Seunghyun Lee@@0x10n(KAIST Hacking Lab working with Trend Micro Zero Day Initiative), CVE-2024-4558, Matthew Butler, Gary Kwong, Andreas Jaegersberger, Ro Achterberg

Affected Software

24 affected componentsFixes available
Apple macOS Sonoma<14.6
14.6
Apple macOS Monterey<12.7.6
12.7.6
Apple macOS Ventura<13.6.8
13.6.8
haxx curl>=8.5.0<8.7.0
Apple macOS<12.7.6
Apple macOS>=13.0<13.6.8
Apple macOS>=14.0<14.6
All of the following
NetApp H700s Firmware
NetApp H700s
All of the following
NetApp Bootstrap Os
NetApp Hci Compute Node
All of the following
NetApp H300s Firmware
NetApp H300s
All of the following
NetApp H410s Firmware
NetApp H410s
All of the following
NetApp H500s Firmware
NetApp H500s
redhat/curl<8.7.0
8.7.0
Microsoft cbl2 curl 8.5.0-2
Patch available
Microsoft azl3 curl 8.5.0-1
Patch available
Microsoft azl3 cmake 3.29.6-1
Patch available
Microsoft azl3 cmake 3.30.3-2
Patch available
Microsoft azl3 curl 8.8.0-1
Patch available
Microsoft cbl2 curl 8.8.0-1
Patch available

Event History

Mar 20, 2024
Data Sourced
via Red Hat·03:35 PM
DescriptionSeverityAffected Software
Mar 27, 2024
CVE Published
via MITRE·07:58 AM
Data Sourced
via MITRE·07:58 AM
DescriptionWeakness
Data Sourced
via NVD·08:15 AM
DescriptionSeverityWeaknessAffected Software
Aug 5, 2024
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·07:00 AM
Affected Software
Updated
via Microsoft·07:00 AM
DescriptionSeverity

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2024-2466?

CVE-2024-2466 is classified as a high severity vulnerability due to its impact on the security of TLS connections.

2

How does CVE-2024-2466 affect libcurl users?

CVE-2024-2466 affects libcurl users by allowing potential man-in-the-middle attacks due to improper server certificate validation.

3

How do I fix CVE-2024-2466?

To fix CVE-2024-2466, you should upgrade libcurl to version 8.7.0 or above if you are using Red Hat or update macOS Monterey to 12.7.6 or later.

4

What versions of macOS are affected by CVE-2024-2466?

CVE-2024-2466 affects macOS Monterey versions before 12.7.6, macOS Ventura before 13.6.8, and macOS Sonoma before 14.6.

5

Is there a workaround for CVE-2024-2466?

Currently, there is no explicitly stated workaround for CVE-2024-2466; users are advised to update their software to mitigate the risk.

Company

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