9.8
CRITICAL
CVE-2018-5187
Mozilla Firefox Memory Corruption Vulnerability
Description

Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

INFO

Published Date :

Oct. 18, 2018, 1:29 p.m.

Last Modified :

Dec. 6, 2018, 6:44 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-5187 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
2 Mozilla firefox_esr
3 Mozilla thunderbird
1 Canonical ubuntu_linux
1 Debian debian_linux
References to Advisories, Solutions, and Tools

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-2018-5187 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-5187 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]

    Dec. 06, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://bugzilla.mozilla.org/buglist.cgi?bug_id=1461324%2C1414829%2C1395246%2C1467938%2C1461619%2C1425930%2C1438556%2C1454285%2C1459568%2C1463884 No Types Assigned https://bugzilla.mozilla.org/buglist.cgi?bug_id=1461324%2C1414829%2C1395246%2C1467938%2C1461619%2C1425930%2C1438556%2C1454285%2C1459568%2C1463884 Issue Tracking, Vendor Advisory
    Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2018-16/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2018-16/ Vendor Advisory
    Changed Reference Type https://security.gentoo.org/glsa/201810-01 No Types Assigned https://security.gentoo.org/glsa/201810-01 Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2018/dsa-4295 No Types Assigned https://www.debian.org/security/2018/dsa-4295 Third Party Advisory
    Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2018-15/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2018-15/ Vendor Advisory
    Changed Reference Type https://security.gentoo.org/glsa/201811-13 No Types Assigned https://security.gentoo.org/glsa/201811-13 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/104556 No Types Assigned http://www.securityfocus.com/bid/104556 Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html Mailing List, Third Party Advisory
    Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2018-19/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2018-19/ Vendor Advisory
    Changed Reference Type https://usn.ubuntu.com/3705-1/ No Types Assigned https://usn.ubuntu.com/3705-1/ Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    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:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 61.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 60.1.0 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 60.0
  • CVE Modified by [email protected]

    Nov. 25, 2018

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201811-13 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 13, 2018

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 20, 2018

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201810-01 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 19, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4295 [No Types Assigned]
    Added Reference https://usn.ubuntu.com/3705-1/ [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/104556 [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.

0.78 }} 0.23%

score

0.81458

percentile

CVSS30 - Vulnerability Scoring System
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