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SUSE-SU-2023:1686-1

Опубликовано: 29 мар. 2023
Источник: suse-cvrf

Описание

Security update for libmicrohttpd

This update for libmicrohttpd fixes the following issues:

  • CVE-2023-27371: Fixed a parser bug that could be used to crash servers using the MHD_PostProcessor (bsc#1208745).

Список пакетов

SUSE Linux Enterprise Micro 5.1
libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Micro 5.2
libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Micro 5.3
libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP4
libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Module for Desktop Applications 15 SP4
libmicrohttpd-devel-0.9.57-150000.3.3.1
SUSE Linux Enterprise Real Time 15 SP3
libmicrohttpd-devel-0.9.57-150000.3.3.1
libmicrohttpd12-0.9.57-150000.3.3.1
openSUSE Leap 15.4
libmicrohttpd-devel-0.9.57-150000.3.3.1
libmicrohttpd12-0.9.57-150000.3.3.1
openSUSE Leap Micro 5.3
libmicrohttpd12-0.9.57-150000.3.3.1

Ссылки

Описание

GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an attacker to remotely send a malicious HTTP POST packet that includes one or more '\0' bytes in a multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-bounds read and a crash in the find_boundary() function.

Затронутые продукты
SUSE Linux Enterprise Micro 5.1:libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Micro 5.2:libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Micro 5.3:libmicrohttpd12-0.9.57-150000.3.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP4:libmicrohttpd12-0.9.57-150000.3.3.1
Ссылки