Executive Summary

Title webkit2gtk security update
Name DSA-4558 First vendor Publication 2019-11-04
Vendor Debian Last vendor Modification 2019-11-04
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores


Several vulnerabilities have been discovered in the webkit2gtk web engine:


Sergei Glazunov discovered that maliciously crafted web content may lead to universal cross site scripting.


Wen Xu discovered that maliciously crafted web content may lead to arbitrary code execution.


Pierre Reimertz discovered that visiting a maliciously crafted website may reveal browsing history.


Eliya Stein discovered that maliciously crafted web content may violate iframe sandboxing policy.

For the stable distribution (buster), these problems have been fixed in version 2.26.1-3~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

Original Source

Url : http://www.debian.org/security/2019/dsa-4558

Alert History

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Date Informations
2019-11-05 00:18:29
  • First insertion