All errata/sisyphus/ALT-PU-2021-3327-2
ALT-PU-2021-3327-2

Package update libwebkitgtk4 in branch sisyphus

Version2.34.1-alt1
Published2026-02-04
Max severityMEDIUM
Severity:

Closed issues (2)

BDU:2024-05804
MEDIUM5.3

Уязвимость модулей отображения веб-страниц WebKitGTK и WPE WebKit, связанная с небезопасным управлением привилегиями, позволяющая нарушителю оказать воздействие на целостность защищаемой информации

Published: 2024-07-29Modified: 2024-08-26
CVSS 3.xMEDIUM 5.3
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:L/AC:L/Au:S/C:P/I:P/A:P
References
CVE-2021-42762
MEDIUM5.3

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.

Published: 2021-10-20Modified: 2024-11-21
CVSS 2.0MEDIUM 4.6
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS 3.xMEDIUM 5.3
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References