Description

WebCore/platform/graphics/texmap/TextureMapperLayer.cpp in WebKit, as used in WebKitGTK+ prior to version 2.20.2, is vulnerable to a use after free for a WebCore::TextureMapperLayer object.

INFO

Published Date :

June 19, 2018, 9:29 p.m.

Last Modified :

Oct. 21, 2018, 10:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2018-12294 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Webkit webkitgtk\+
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-12294.

URL Resource
http://packetstormsecurity.com/files/148200/WebKitGTK-Data-Leak-Code-Execution.html Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2018/06/14/1 Mailing List
http://www.securityfocus.com/archive/1/542087/100/0/threaded
https://bugs.webkit.org/show_bug.cgi?id=184729 Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/201808-04
https://trac.webkit.org/changeset/231300/webkit Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-12294 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-12294 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 21, 2018

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201808-04 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/542087/100/0/threaded [Third Party Advisory, VDB Entry]
    Added Reference http://www.securityfocus.com/archive/1/542087/100/0/threaded [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 13, 2018

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/archive/1/archive/1/542087/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/archive/1/542087/100/0/threaded Third Party Advisory, VDB Entry
    Changed Reference Type https://trac.webkit.org/changeset/231300/webkit No Types Assigned https://trac.webkit.org/changeset/231300/webkit Vendor Advisory
    Changed Reference Type https://bugs.webkit.org/show_bug.cgi?id=184729 No Types Assigned https://bugs.webkit.org/show_bug.cgi?id=184729 Permissions Required, Vendor Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2018/06/14/1 No Types Assigned http://www.openwall.com/lists/oss-security/2018/06/14/1 Mailing List
    Changed Reference Type http://packetstormsecurity.com/files/148200/WebKitGTK-Data-Leak-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/148200/WebKitGTK-Data-Leak-Code-Execution.html Third Party Advisory, VDB Entry
    Added CWE CWE-416
    Added CPE Configuration OR *cpe:2.3:a:webkit:webkitgtk\+:*:*:*:*:*:*:*:* versions up to (excluding) 2.20.2
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-12294 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-12294 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.81 }} -0.05%

score

0.79959

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability