CVE-2024-49214: Medium severity aprox aproxengine vulnerability

Published Oct 14, 2024
·
Updated

QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality.

Affected Software

4 affected componentsFixes available
HAProxy HAProxy<3.1-dev7
HAProxy HAProxy<3.0.5
HAProxy HAProxy<2.9.11
Microsoft cbl2 haproxy 2.4.24-1

Event History

Oct 14, 2024
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverity
Data Sourced
via NVD·04:15 AM
DescriptionSeverityWeakness
Oct 1, 2025
Data Sourced
via Microsoft·11:11 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·11:11 PM
Affected Software
Updated
via Microsoft·11:11 PM
DescriptionSeverity
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Frequently Asked Questions

1

What is the severity of CVE-2024-49214?

CVE-2024-49214 is considered a significant vulnerability due to its potential to bypass IP allow/block list functionalities.

2

How do I fix CVE-2024-49214?

To fix CVE-2024-49214, upgrade HAProxy to version 3.1-dev7 or later, 3.0.5 or later, or 2.9.11 or later.

3

What versions of HAProxy are affected by CVE-2024-49214?

CVE-2024-49214 affects HAProxy versions prior to 3.1-dev7, 3.0.5, and 2.9.11.

4

What type of attack does CVE-2024-49214 allow?

CVE-2024-49214 allows an attacker to open a 0-RTT session with a spoofed IP address.

5

Can CVE-2024-49214 impact network security?

Yes, CVE-2024-49214 can significantly impact network security by allowing unauthorized access to services that rely on IP filtering.

Contact

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