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DebianDEBIAN:DSA-4563-1:121E7
HistoryNov 12, 2019 - 9:51 p.m.

[SECURITY] [DSA 4563-1] webkit2gtk security update

2019-11-1221:51:48
lists.debian.org
37

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.009 Low

EPSS

Percentile

82.3%


Debian Security Advisory DSA-4563-1 security@debian.org
https://www.debian.org/security/ Alberto Garcia
November 12, 2019 https://www.debian.org/security/faq


Package : webkit2gtk
CVE ID : CVE-2019-8812 CVE-2019-8814

These vulnerabilities have been discovered in the webkit2gtk web engine:

CVE-2019-8812

An anonymous researcher discovered that maliciously crafted web
content may lead to arbitrary code execution.

CVE-2019-8814

Cheolung Lee discovered that maliciously crafted web content may
lead to arbitrary code execution.

For the stable distribution (buster), these problems have been fixed in
version 2.26.2-1~deb10+1.

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

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

How to protect your server from attacks?

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.009 Low

EPSS

Percentile

82.3%

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