CVE Feed

    Dashboard / CVE / CVE-2024-34161

    CVE-2024-34161

    When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module and the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory.

    Published:May 29, 2024
    Last Modified:Feb 13, 2025
    EPS:May 29, 2024
    EPSS Score:0.00405
    CVSS Score:5.3

    Affected Products

    Vendor
    F5
    Product
    Nginx
    Vendor
    F5
    Product
    Nginx Open Source
    Vendor
    F5
    Product
    Nginx Plus
    Vendor
    Fedoraproject
    Product
    Fedora

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-23419 (CVSS 5.3) — When multiple server blocks are configured to share the same IP address and port, an attacker can use session …
    CVE-2024-35200 (CVSS 5.3) — When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 requests can cau…
    CVE-2024-32760 (CVSS 6.5) — When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 encoder instruct…
    CVE-2023-44487 (CVSS 7.5) — The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can …
    CVE-2022-41741 (CVSS 7) — NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and …
    CVE-2022-41742 (CVSS 7.1) — NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and …
    CVE-2021-3618 (CVSS 7.4) — ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing differen…
    CVE-2021-23017 (CVSS 7.7) — A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP pack…
    CVE-2019-20372 (CVSS 5.3) — NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by…
    CVE-2011-4968 (CVSS 4.8) — nginx http proxy module does not verify peer identity of https origin server which could facilitate man-in-the…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High