SB2024021636 - Multiple vulnerabilities in nginx and NGINX Plus

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) NULL pointer dereference (CVE-ID: CVE-2024-24989)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the HTTP/3 QUIC experimental module. A remote attacker can send specially crafted requests to the web server and perform a denial of service (DoS) attack.

2) Use-after-free (CVE-ID: CVE-2024-24990)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the HTTP/3 QUIC experimental module. A remote attacker can send specially crafted requests to the web server and preform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://my.f5.com/manage/s/article/K000138444
• https://my.f5.com/manage/s/article/K000138445