Описание
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- CVE-2021-30846: Fixed memory corruption issue that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063).
- CVE-2021-30851: Fixed memory corruption vulnerability that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063).
- CVE-2021-42762: Updated seccomp rules with latest changes from flatpak (bsc#1191937).
Список пакетов
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise Server 15 SP1-BCL
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server for SAP Applications 15 SP1
Ссылки
- Link for SUSE-SU-2021:3769-1
- E-Mail link for SUSE-SU-2021:3769-1
- SUSE Security Ratings
- SUSE Bug 1191937
- SUSE Bug 1192063
- SUSE CVE CVE-2021-30846 page
- SUSE CVE CVE-2021-30851 page
- SUSE CVE CVE-2021-42762 page
Описание
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2021-30846
- SUSE Bug 1192063
Описание
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
Затронутые продукты
Ссылки
- CVE-2021-30851
- SUSE Bug 1192063
Описание
BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process remains otherwise confined. NOTE: this is similar to CVE-2021-41133.
Затронутые продукты
Ссылки
- CVE-2021-42762
- SUSE Bug 1191937