Opened 3 years ago

Closed 3 years ago

#16014 closed enhancement (fixed)

webkitgtk-2.34.5

Reported by: Douglas R. Reno Owned by: Douglas R. Reno
Priority: high Milestone: 11.1
Component: BOOK Version: git
Severity: normal Keywords:
Cc:

Description

New security release

Change History (7)

comment:1 by Douglas R. Reno, 3 years ago 

What's new in the WebKitGTK 2.34.4 release?
===========================================

  - Fix several crashes and rendering issues.

comment:2 by Douglas R. Reno, 3 years ago 

------------------------------------------------------------------------
WebKitGTK and WPE WebKit Security Advisory                 WSA-2022-0001
------------------------------------------------------------------------

Date reported           : January 21, 2022
Advisory ID             : WSA-2022-0001
WebKitGTK Advisory URL  : https://webkitgtk.org/security/WSA-2022-0001.html
WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2022-0001.html
CVE identifiers         : CVE-2021-30934, CVE-2021-30936,
                          CVE-2021-30951, CVE-2021-30952,
                          CVE-2021-30953, CVE-2021-30954,
                          CVE-2021-30984, CVE-2022-XXXXX,
                          CVE-2021-45481, CVE-2021-45482,
                          CVE-2021-45483.

Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.

CVE-2021-30934
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to Dani Biro.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A buffer overflow issue was
    addressed with improved memory handling.

CVE-2021-30936
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to Chijin Zhou of ShuiMuYuLin Ltd and Tsinghua wingtecher
    lab.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A use after free issue was
    addressed with improved memory management.

CVE-2021-30951
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to Pangu.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A use after free issue was
    addressed with improved memory management.

CVE-2021-30952
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to WeBin.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: An integer overflow was
    addressed with improved input validation.

CVE-2021-30953
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to VRIJ.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: An out-of-bounds read was
    addressed with improved bounds checking.

CVE-2021-30954
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to Kunlun Lab.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A type confusion issue was
    addressed with improved memory handling.

CVE-2021-30984
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to Kunlun Lab.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A race condition was
    addressed with improved state handling.

CVE-2022-XXXXX
    Versions affected: WebKitGTK and WPE WebKit before 2.34.4.
    Credit to Martin Bajanik from fingerprintjs.com.
    Impact: A malicious website may exfiltrate data cross-origin.
    Description: A cross-origin issue existed with the IndexedDB. This
    was addressed with improved checking of security origins. 
    Notes: There is a public PoC demonstrating this issue at
    https://safarileaks.com so this issue may have been actively
    exploited. We still don't know the CVE number that will be assigned
    to this issue. We will update this advisory once we know it.

CVE-2021-45481
    Versions affected: WebKitGTK and WPE WebKit before 2.34.0.
    Credit to Chijin Zhou of ShuiMuYuLin Ltd and Tsinghua wingtecher lab.
    Processing maliciously crafted web content may cause an application
    crash due to an incorrect memory allocation in
    WebCore::ImageBufferCairoImageSurfaceBackend::create

CVE-2021-45482
    Versions affected: WebKitGTK and WPE WebKit before 2.32.4.
    Credit to Chijin Zhou of ShuiMuYuLin Ltd and Tsinghua wingtecher lab.
    Processing maliciously crafted web content may cause a memory
    corruption issue (use-after-free) in WebCore::ContainerNode::firstChild

CVE-2021-45483
    Versions affected: WebKitGTK and WPE WebKit before 2.34.0.
    Credit to Chijin Zhou of ShuiMuYuLin Ltd and Tsinghua wingtecher lab.
    Processing maliciously crafted web content may cause a memory
    corruption issue (heap-use-after-free) in WebCore::Frame::page


We recommend updating to the latest stable versions of WebKitGTK and WPE
WebKit. It is the best way to ensure that you are running safe versions
of WebKit. Please check our websites for information about the latest
stable releases.

Further information about WebKitGTK and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.

The WebKitGTK and WPE WebKit team,
January 21, 2022

In here, there are 8 arbitrary (technically remote) code execution vulnerabilities, a cross-origin data exfiltration bug that is being actively exploited, and 3 memory corruption/allocation vulnerabilities.

comment:3 by Douglas R. Reno, 3 years ago

Owner: changed from blfs-book to Douglas R. Reno
Status: new → assigned

comment:4 by Xi Ruoyao, 3 years ago

Summary: webkitgtk-2.34.4 → webkitgtk-2.34.5

Now 2.34.5. 

Improve VP8 codec selection when using GStreamer 1.20.
Fix connecting to the accessiblity bus when using the Bubblewrap sandbox.
Fix links being incorrectly activated when starting a pinch zoom gesture.
Fix touch-based scrolling.
Fix the build with recent toolchains based on GCC 12 and on older ones as included e.g. in Ubuntu 18.04.
Fix the build with ICU 60, version 61 is no longer required.
Fix several crashes and rendering issues.

comment:5 by Douglas R. Reno, 3 years ago

Time to tack some additional CVEs into the list 

------------------------------------------------------------------------
WebKitGTK and WPE WebKit Security Advisory                 WSA-2022-0002
------------------------------------------------------------------------

Date reported           : February 09, 2022
Advisory ID             : WSA-2022-0002
WebKitGTK Advisory URL  : https://webkitgtk.org/security/WSA-2022-0002.html
WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2022-0002.html
CVE identifiers         : CVE-2022-22589, CVE-2022-22590,
                          CVE-2022-22592.

Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.

CVE-2022-22589
    Versions affected: WebKitGTK and WPE WebKit before 2.34.5.
    Credit to Heige of KnownSec 404 Team (knownsec.com) and Bo Qu of
    Palo Alto Networks (paloaltonetworks.com).
    Impact: Processing a maliciously crafted mail message may lead to
    running arbitrary javascript. Description: A validation issue was
    addressed with improved input sanitization.

CVE-2022-22590
    Versions affected: WebKitGTK and WPE WebKit before 2.34.5.
    Credit to Toan Pham from Team Orca of Sea Security
    (security.sea.com).
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A use after free issue was
    addressed with improved memory management.

CVE-2022-22592
    Versions affected: WebKitGTK and WPE WebKit before 2.34.5.
    Credit to Prakash (@1lastBr3ath).
    Impact: Processing maliciously crafted web content may prevent
    Content Security Policy from being enforced. Description: A logic
    issue was addressed with improved state management.


We recommend updating to the latest stable versions of WebKitGTK and WPE
WebKit. It is the best way to ensure that you are running safe versions
of WebKit. Please check our websites for information about the latest
stable releases.

Further information about WebKitGTK and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.

The WebKitGTK and WPE WebKit team,
February 09, 2022

Also good to know that Gstreamer issues were fixed with this. I should be able to get around to all of this stuff soon.

comment:6 by Xi Ruoyao, 3 years ago

I now have ffmpeg-5.0 + gst-libav-1.20.0 + webkitgtk-2.34.5 + epiphany-41.3 and I can play 4K videos on bilibili.com.

comment:7 by Douglas R. Reno, 3 years ago

Resolution: → fixed
Status: assigned → closed

Fixed at 885bcd416dc03428a27908b61a4b92382e5fdcf1

Security Advisory coming later tonight with the other two security updates I have

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