SB2024022701 - Fedora 38 Modular update for nginx

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Main Vulnerability Database SB2024022701

SB2024022701 - Fedora 38 Modular update for nginx

Published: February 27, 2024

Security Bulletin ID SB2024022701
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

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