File _patchinfo of Package patchinfo.9953

<patchinfo incident="9953">
  <issue tracker="bnc" id="1119553">VUL-0: CVE-2018-4437: webkit2gtk3: multiple memory corruption issues were addressed with improved memory handling (WSA-2018-0009)</issue>
  <issue tracker="bnc" id="1119554">VUL-0: CVE-2018-4438: webkit2gtk3: logic issue existed resulting in memory corruption (WSA-2018-0009)</issue>
  <issue tracker="bnc" id="1119555">VUL-0: CVE-2018-4441: webkit2gtk3: memory corruption issue was addressed with improved memory handling (WSA-2018-0009)</issue>
  <issue tracker="bnc" id="1119556">VUL-0: CVE-2018-4442: webkit2gtk3: memory corruption issue was addressed with improved memory handling (WSA-2018-0009)</issue>
  <issue tracker="bnc" id="1119557">VUL-0: CVE-2018-4443: webkit2gtk3: memory corruption issue was addressed with improved memory handling (WSA-2018-0009)</issue>
  <issue tracker="bnc" id="1119558">VUL-0: CVE-2018-4464: webkit2gtk3: multiple memory corruption issues were addressed with improved memory handling (WSA-2018-0009)</issue>
  <issue tracker="cve" id="2018-4437"/>
  <issue tracker="cve" id="2018-4438"/>
  <issue tracker="cve" id="2018-4441"/>
  <issue tracker="cve" id="2018-4442"/>
  <issue tracker="cve" id="2018-4443"/>
  <issue tracker="cve" id="2018-4464"/>
  <issue tracker="cve" id="2019-6212"/>
  <issue tracker="cve" id="2019-6215"/>
  <issue tracker="cve" id="2019-6216"/>
  <issue tracker="cve" id="2019-6217"/>
  <issue tracker="cve" id="2019-6226"/>
  <issue tracker="cve" id="2019-6227"/>
  <issue tracker="cve" id="2019-6229"/>
  <issue tracker="cve" id="2019-6233"/>
  <issue tracker="cve" id="2019-6234"/>
  <category>security</category>
  <rating>moderate</rating>
  <packager>mgorse</packager>
  <description>This update for webkit2gtk3 to version 2.22.6 fixes the following issues (boo#1124937 boo#1119558):

Security vulnerabilities fixed:

- CVE-2018-4437: Processing maliciously crafted web content may lead to
  arbitrary code execution. Multiple memory corruption issues were addressed
  with improved memory handling. (boo#1119553)
- CVE-2018-4438: Processing maliciously crafted web content may lead to
  arbitrary code execution. A logic issue existed resulting in memory
  corruption. This was addressed with improved state management. (boo#1119554)
- CVE-2018-4441: Processing maliciously crafted web content may lead to
  arbitrary code execution. A memory corruption issue was addressed with
  improved memory handling. (boo#1119555)
- CVE-2018-4442: Processing maliciously crafted web content may lead to
  arbitrary code execution. A memory corruption issue was addressed with
  improved memory handling. (boo#1119556)
- CVE-2018-4443: Processing maliciously crafted web content may lead to
  arbitrary code execution. A memory corruption issue was addressed with
  improved memory handling. (boo#1119557)
- CVE-2018-4464: Processing maliciously crafted web content may lead to
  arbitrary code execution. Multiple memory corruption issues were addressed
  with improved memory handling. (boo#1119558)
- CVE-2019-6212: Processing maliciously crafted web content may lead to
  arbitrary code execution. Multiple memory corruption issues were addressed
  with improved memory handling.
- CVE-2019-6215: Processing maliciously crafted web content may lead to
  arbitrary code execution. A type confusion issue was addressed with improved
  memory handling.
- CVE-2019-6216: Processing maliciously crafted web content may lead to
  arbitrary code execution. Multiple memory corruption issues were addressed
  with improved memory handling.
- CVE-2019-6217: Processing maliciously crafted web content may lead to
  arbitrary code execution. Multiple memory corruption issues were addressed
  with improved memory handling.
- CVE-2019-6226: Processing maliciously crafted web content may lead to
  arbitrary code execution. Multiple memory corruption issues were addressed
  with improved memory handling.
- CVE-2019-6227: Processing maliciously crafted web content may lead to
  arbitrary code execution. A memory corruption issue was addressed with
  improved memory handling.
- CVE-2019-6229: Processing maliciously crafted web content may lead to
  universal cross site scripting. A logic issue was addressed with improved
  validation.
- CVE-2019-6233: Processing maliciously crafted web content may lead to
  arbitrary code execution. A memory corruption issue was addressed with
  improved memory handling.
- CVE-2019-6234: Processing maliciously crafted web content may lead to
  arbitrary code execution. A memory corruption issue was addressed with
  improved memory handling.

Other bug fixes and changes:

- Make kinetic scrolling slow down smoothly when reaching the ends of pages,
  instead of abruptly, to better match the GTK+ behaviour.
- Fix Web inspector magnifier under Wayland.
- Fix garbled rendering of some websites (e.g. YouTube) while scrolling under
  X11.
- Fix several crashes, race conditions, and rendering issues.

For a detailed list of changes, please refer to:

- https://webkitgtk.org/security/WSA-2019-0001.html
- https://webkitgtk.org/2019/02/09/webkitgtk2.22.6-released.html
- https://webkitgtk.org/security/WSA-2018-0009.html
- https://webkitgtk.org/2018/12/13/webkitgtk2.22.5-released.html

    </description>
  <summary>Security update for webkit2gtk3</summary>
</patchinfo>