Debian 10/11: DSA-5083-1 Critical: WebKitGTK Arbitrary Code Execution
debian
February 19, 2022
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2022-22589
Summary
The following vulnerabilities have been discovered in the WebKitGTK
web engine:
CVE-2022-22589
Heige and Bo Qu discovered that processing a maliciously crafted
mail message may lead to running arbitrary javascript.
CVE-2022-22590
Toan Pham discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
CVE-2022-22592
Prakash discovered that processing maliciously crafted web content
may prevent Content Security Policy from being enforced.
CVE-2022-22620
An anonymous researcher discovered that processing maliciously
crafted web content may lead to arbitrary code execution. Apple is
aware of a report that this issue may have been actively
exploited.
For the oldstable distribution (buster), these problems have been fixed
in version 2.34.6-1~deb10u1.
For the stable distribution (bullseye), these problems have been fixed in
version 2.34.6-1~deb11u1.
We recommend that you upgrade your webkit2gtk packages.
For the detailed security status...
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Severity
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Critical
Package: webkit2gtk
CVE ID: CVE-2022-22589 CVE-2022-22590 CVE-2022-22592 CVE-2022-22620
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