Kaspersky ID:
KLA12370
Дата обнаружения:
16/09/2021
Обновлено:
20/05/2024

Описание

Multiple vulnerabilities were found in Apache HTTP Server. Malicious users can exploit these vulnerabilities to bypass security restrictions, obtain sensitive information, spoof user interface, cause denial of service.

Below is a complete list of vulnerabilities:

  1. Security bypass vulnerability in mod_proxy can be exploited via special crafted HTTP/2 method to bypass security restrictions.
  2. Buffer overflow vulnerability in ap_escape_quotes can be exploited to spoof user interface or obtain sensitive information.
  3. NULL pointer dereference in httpd core can be exploited to cause denial of service.
  4. Out of bounds read vulnerability in mod_proxy_uwsgi can be exploited vis special crafted request to cause denial of service.
  5. Security bypass vulnerability in mod_proxy can be exploited remotely via special crafted request to cause denial of service.

Первичный источник обнаружения

Эксплуатация

Public exploits exist for this vulnerability.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Связанные продукты

Список CVE

  • CVE-2021-33193
    critical
  • CVE-2021-39275
    critical
  • CVE-2021-34798
    critical
  • CVE-2021-36160
    critical
  • CVE-2021-40438
    critical

Смотрите также

Узнай статистику распространения уязвимостей в своем регионе statistics.securelist.com

Нашли неточность в описании этой уязвимости? Дайте нам знать!
Kaspersky IT Security Calculator:
Оцените ваш профиль кибербезопасности
Узнать больше
Встречай новый Kaspersky!
Каждая минута твоей онлайн-жизни заслуживает топовой защиты.
Узнать больше
Confirm changes?
Your message has been sent successfully.