Description

A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialized. This results in a potentially exploitable crash. This vulnerability affects Firefox < 58.

INFO

Published Date :

June 11, 2018, 9:29 p.m.

Last Modified :

June 25, 2018, 5:31 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-5094 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-5094 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 Mozilla firefox
1 Canonical ubuntu_linux
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-2018-5094.

URL Resource
http://www.securityfocus.com/bid/102786 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1040270 Third Party Advisory VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1415883 Issue Tracking Permissions Required
https://usn.ubuntu.com/3544-1/ Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-02/ 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).

a list of web browser vulnerabilities

HTML JavaScript XSLT Python

Updated: 3 months, 4 weeks ago
20 stars 1 fork 1 watcher
Born at : April 26, 2020, 9:52 a.m. This repo has been linked 27 different CVEs too.

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

The following list is the news that have been mention CVE-2018-5094 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-5094 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
  • Initial Analysis by [email protected]

    Jun. 25, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2018-02/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2018-02/ Vendor Advisory
    Changed Reference Type https://usn.ubuntu.com/3544-1/ No Types Assigned https://usn.ubuntu.com/3544-1/ Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/102786 No Types Assigned http://www.securityfocus.com/bid/102786 Third Party Advisory, VDB Entry
    Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1415883 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1415883 Issue Tracking, Permissions Required
    Changed Reference Type http://www.securitytracker.com/id/1040270 No Types Assigned http://www.securitytracker.com/id/1040270 Third Party Advisory, VDB Entry
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (including) 57.0.4
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 13, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3544-1/ [No Types Assigned]
    Added Reference http://www.securitytracker.com/id/1040270 [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/102786 [No Types Assigned]
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.
Exploit Prediction

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

3.62 }} -1.42%

score

0.90778

percentile

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