Debian Security Advisory
DSA-4724-1 webkit2gtk -- security update
- Date Reported:
- 15 Jul 2020
- Affected Packages:
- webkit2gtk
- Vulnerable:
- Yes
- Security database references:
- In Mitre's CVE dictionary: CVE-2020-9802, CVE-2020-9803, CVE-2020-9805, CVE-2020-9806, CVE-2020-9807, CVE-2020-9843, CVE-2020-9850, CVE-2020-13753.
- More information:
-
The following vulnerabilities have been discovered in the webkit2gtk web engine:
- CVE-2020-9802
Samuel Gross discovered that processing maliciously crafted web content may lead to arbitrary code execution.
- CVE-2020-9803
Wen Xu discovered that processing maliciously crafted web content may lead to arbitrary code execution.
- CVE-2020-9805
An anonymous researcher discovered that processing maliciously crafted web content may lead to universal cross site scripting.
- CVE-2020-9806
Wen Xu discovered that processing maliciously crafted web content may lead to arbitrary code execution.
- CVE-2020-9807
Wen Xu discovered that processing maliciously crafted web content may lead to arbitrary code execution.
- CVE-2020-9843
Ryan Pickren discovered that processing maliciously crafted web content may lead to a cross site scripting attack.
- CVE-2020-9850
@jinmo123, @setuid0x0_, and @insu_yun_en discovered that a remote attacker may be able to cause arbitrary code execution.
- CVE-2020-13753
Milan Crha discovered that an attacker may be able to execute commands outside the bubblewrap sandbox.
For the stable distribution (buster), these problems have been fixed in version 2.28.3-2~deb10u1.
We recommend that you upgrade your webkit2gtk packages.
For the detailed security status of webkit2gtk please refer to its security tracker page at: https://security-tracker.debian.org/tracker/webkit2gtk
- CVE-2020-9802