CVE-2021-36160

Advisory lineage Upstream: 0 Downstream: 14
Analyzed
Published: 16 Sept 2021, 14:40
Last modified:04 Aug 2024, 00:47

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
4.69% LOW
5% probability -0.27%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Sept 2021, 14:40
Published
Vulnerability first disclosed
04 Aug 2024, 00:47
Last Modified
Vulnerability information updated

Description

A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive).

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 4.69%• Percentile: 90%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • apache software foundation•apache http server

    ≥ Apache HTTP Server 2.4, ≤ 2.4.48

  • Unknown•HTTP Server

    ≥ 2.4.30, < 2.4.49

  • broadcom•brocade_fabric_operating_system

    na

  • debian•debian_linux

    9.0 | 10.0 | 11.0

  • fedoraproject•fedora

    34 | 35

  • netapp•cloud_backup

    na

  • netapp•clustered_data_ontap

    na

  • netapp•storagegrid

    na

  • oracle•communications_cloud_native_core_network_function_cloud_native_environment

    1.10.0

  • oracle•enterprise_manager_base_platform

    13.4.0.0 | 13.5.0.0

  • oracle•http_server

    12.2.1.3.0 | 12.2.1.4.0

  • oracle•instantis_enterprisetrack

    17.1 | 17.2 | 17.3

  • oracle•peoplesoft_enterprise_peopletools

    8.58

  • oracle•zfs_storage_appliance_kit

    8.8

References (24)