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openSUSE-SU-2018:2238-1

Опубликовано: 07 авг. 2018
Источник: suse-cvrf

Описание

Security update for ovmf

This update for ovmf provide the following fix:

Security issues fixed:

  • CVE-2018-0739: Update openssl to 1.0.2o to limit ASN.1 constructed types recursive definition depth (bsc#1094290, bsc#1094291).

Bug fixes:

  • Only use SLES-UEFI-CA-Certificate-2048.crt for the SUSE flavor to provide the better compatibility. (bsc#1077330)

This update was imported from the SUSE:SLE-12-SP3:Update update project.

Список пакетов

openSUSE Leap 42.3
ovmf-2017+git1492060560.b6d11d7c46-10.1
ovmf-tools-2017+git1492060560.b6d11d7c46-10.1
qemu-ovmf-ia32-2017+git1492060560.b6d11d7c46-10.1
qemu-ovmf-x86_64-2017+git1492060560.b6d11d7c46-10.1
qemu-ovmf-x86_64-debug-2017+git1492060560.b6d11d7c46-10.1

Ссылки

Описание

Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).

Затронутые продукты
openSUSE Leap 42.3:ovmf-2017+git1492060560.b6d11d7c46-10.1
openSUSE Leap 42.3:ovmf-tools-2017+git1492060560.b6d11d7c46-10.1
openSUSE Leap 42.3:qemu-ovmf-ia32-2017+git1492060560.b6d11d7c46-10.1
openSUSE Leap 42.3:qemu-ovmf-x86_64-2017+git1492060560.b6d11d7c46-10.1
Ссылки