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SUSE-SU-2022:1072-1

Опубликовано: 01 апр. 2022
Источник: suse-cvrf

Описание

Security update for yaml-cpp

This update for yaml-cpp fixes the following issues:

  • CVE-2018-20573: Fixed remote DOS via a crafted YAML file in function Scanner:EnsureTokensInQueue (bsc#1121227).
  • CVE-2018-20574: Fixed remote DOS via a crafted YAML file in function SingleDocParser:HandleFlowMap (bsc#1121230).
  • CVE-2019-6285: Fixed remote DOS via a crafted YAML file in function SingleDocParser::HandleFlowSequence (bsc#1122004).
  • CVE-2019-6292: Fixed DOS by stack consumption in singledocparser.cpp (bsc#1122021).

Список пакетов

SUSE Linux Enterprise Workstation Extension 12 SP5
libyaml-cpp0_5-0.5.3-3.6.3

Ссылки

Описание

The Scanner::EnsureTokensInQueue function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.

Затронутые продукты
SUSE Linux Enterprise Workstation Extension 12 SP5:libyaml-cpp0_5-0.5.3-3.6.3
Ссылки

Описание

The SingleDocParser::HandleFlowMap function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.

Затронутые продукты
SUSE Linux Enterprise Workstation Extension 12 SP5:libyaml-cpp0_5-0.5.3-3.6.3
Ссылки

Описание

The SingleDocParser::HandleFlowSequence function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.

Затронутые продукты
SUSE Linux Enterprise Workstation Extension 12 SP5:libyaml-cpp0_5-0.5.3-3.6.3
Ссылки

Описание

An issue was discovered in singledocparser.cpp in yaml-cpp (aka LibYaml-C++) 0.6.2. Stack Exhaustion occurs in YAML::SingleDocParser, and there is a stack consumption problem caused by recursive stack frames: HandleCompactMap, HandleMap, HandleFlowSequence, HandleSequence, HandleNode. Remote attackers could leverage this vulnerability to cause a denial-of-service via a cpp file.

Затронутые продукты
SUSE Linux Enterprise Workstation Extension 12 SP5:libyaml-cpp0_5-0.5.3-3.6.3
Ссылки