9.8
CVSSv3

CVE-2018-5159

Published: 11/06/2018 Updated: 11/03/2019
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 755
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially exploitable crash triggerable by web content. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

debian debian linux 8.0

debian debian linux 7.0

debian debian linux 9.0

redhat enterprise linux desktop 7.0

redhat enterprise linux server 7.0

redhat enterprise linux workstation 7.0

redhat enterprise linux server aus 7.6

redhat enterprise linux desktop 6.0

redhat enterprise linux workstation 6.0

redhat enterprise linux server eus 7.5

redhat enterprise linux server tus 7.6

redhat enterprise linux server 6.0

redhat enterprise linux server eus 7.6

mozilla thunderbird

mozilla thunderbird esr

mozilla firefox

mozilla firefox esr

canonical ubuntu linux 14.04

canonical ubuntu linux 16.04

canonical ubuntu linux 17.10

canonical ubuntu linux 18.04

Vendor Advisories

Debian Bug report logs - #898631 thunderbird: still efail attack issue possible against S/MIME and PGP/MIME in some circumstances Package: src:thunderbird; Maintainer for src:thunderbird is Carsten Schoenert &lt;cschoenert@t-onlinede&gt;; Reported by: Yves-Alexis Perez &lt;corsac@debianorg&gt; Date: Mon, 14 May 2018 13:18:05 U ...
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 ...
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 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 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 ...
Several security issues were fixed in Thunderbird ...
USN-3645-1 caused a regression in Firefox ...
Firefox could be made to crash or run programs as your login if it opened a malicious website ...
The following CVEs are fixed in the updated thunderbird package: CVE-2018-5161: Hang via malformed headersCVE-2018-5162: Encrypted mail leaks plaintext through src attributeCVE-2018-5183: Backport critical security fixes in SkiaCVE-2018-5155: Use-after-free with SVG animations and text pathsCVE-2018-5170: Filename spoofing for external attachmentsC ...
An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes This could lead to a potentially exploitable crash triggerable by web content This vulnerability affects Thunderbird &lt; 528, Thunderbird ESR &lt; 528, Firefox &lt; 60, and Firefox ...
An integer overflow vulnerability has been found in the Skia library used in Firefox &lt; 600 and Thunderbird &lt; 528, due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes This could lead to a potentially exploitable crash triggerable by web content ...
Mozilla Foundation Security Advisory 2018-13 Security vulnerabilities fixed in Thunderbird 528 Announced May 18, 2018 Impact critical Products Thunderbird Fixed in Thunderbird 528 ...
Mozilla Foundation Security Advisory 2018-11 Security vulnerabilities fixed in Firefox 60 Announced May 9, 2018 Impact critical Products Firefox Fixed in Firefox 60 ...
Mozilla Foundation Security Advisory 2018-12 Security vulnerabilities fixed in Firefox ESR 528 Announced May 9, 2018 Impact critical Products Firefox ESR Fixed in Firefox ESR 528 ...

Exploits

&lt;!-- Skia bug report: bugschromiumorg/p/skia/issues/detail?id=7674 Mozilla bug report: bugzillamozillaorg/show_bugcgi?id=1441941 In Skia, SkTDArray stores length (fCount) and capacity (fReserve) as 32-bit ints and does not perform any integer overflow checks There are a couple of places where an integer overflow could occ ...
Skia and Firefox suffer from an issue where an integer overflow in SkTDArray can lead to an out-of-bounds write ...