7.5
CVSSv2

CVE-2018-18505

Published: 05/02/2019 Updated: 03/10/2019
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 10 | Impact Score: 6 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endpoints and server parents during IPC process creation. This authentication is insufficient for channels created after the IPC process is started, leading to the authentication not being correctly applied to later channels. This could allow for a sandbox escape through IPC channels due to lack of message validation in the listener process. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

mozilla firefox

mozilla thunderbird

mozilla firefox esr

canonical ubuntu linux 16.04

canonical ubuntu linux 14.04

canonical ubuntu linux 18.04

canonical ubuntu linux 18.10

debian debian linux 8.0

debian debian linux 9.0

redhat enterprise linux desktop 7.0

redhat enterprise linux workstation 7.0

redhat enterprise linux server 7.0

redhat enterprise linux desktop 6.0

redhat enterprise linux server 6.0

redhat enterprise linux workstation 6.0

redhat enterprise linux server tus 7.6

redhat enterprise linux server eus 7.6

redhat enterprise linux server aus 7.6

Vendor Advisories

Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Topic An update for firefox is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Topic An update for firefox is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Topic An update for thunderbird is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Topic An update for thunderbird is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Several security issues were fixed in Thunderbird ...
Firefox could be made to crash or run programs as your login if it opened a malicious website ...
Multiple security issues have been found in the Thunderbird mail client, which could lead to the execution of arbitrary code, denial of service or spoofing of S/MIME signatures For the stable distribution (stretch), these problems have been fixed in version 1:6051-1~deb9u1 We recommend that you upgrade your thunderbird packages For the detaile ...
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem When the candidate has been publicized, the details for this candidate will be provided ...
A privilege escalation issue has been found in Firefox &lt; 650 An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endpoints and server parents during IPC process creation This authentication is insufficient for channels created after the IPC process is started, ...
Mozilla Foundation Security Advisory 2019-03 Security vulnerabilities fixed in Thunderbird 605 Announced January 29, 2019 Impact critical Products Thunderbird Fixed in Thunderbird 605 ...
Mozilla Foundation Security Advisory 2019-02 Security vulnerabilities fixed in Firefox ESR 605 Announced January 29, 2019 Impact critical Products Firefox ESR Fixed in Firefox ESR 605 ...
Mozilla Foundation Security Advisory 2019-01 Security vulnerabilities fixed in Firefox 65 Announced January 29, 2019 Impact critical Products Firefox Fixed in Firefox 65 ...