Описание
Security update for apache2
This update for apache2 fixes the following security issue:
- CVE-2017-9798: Prevent use-after-free use of memory that allowed for an information leak via OPTIONS (bsc#1058058).
This update was imported from the SUSE:SLE-12-SP2:Update update project.
Список пакетов
openSUSE Leap 42.2
openSUSE Leap 42.3
Ссылки
- E-Mail link for openSUSE-SU-2017:2549-1
- SUSE Security Ratings
Описание
Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker sends an unauthenticated OPTIONS HTTP request when attempting to read secret data. This is a use-after-free issue and thus secret data is not always sent, and the specific data depends on many factors including configuration. Exploitation with .htaccess can be blocked with a patch to the ap_limit_section function in server/core.c.
Затронутые продукты
Ссылки
- CVE-2017-9798
- SUSE Bug 1058058
- SUSE Bug 1060757
- SUSE Bug 1077582
- SUSE Bug 1078450
- SUSE Bug 1089997