CVE-2018-5144

high

Description

An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.

References

https://www.mozilla.org/security/advisories/mfsa2018-09/

https://www.mozilla.org/security/advisories/mfsa2018-07/

https://www.debian.org/security/2018/dsa-4155

https://www.debian.org/security/2018/dsa-4139

https://usn.ubuntu.com/3545-1/

https://security.gentoo.org/glsa/201811-13

https://security.gentoo.org/glsa/201810-01

https://lists.debian.org/debian-lts-announce/2018/03/msg00029.html

https://lists.debian.org/debian-lts-announce/2018/03/msg00010.html

https://bugzilla.mozilla.org/show_bug.cgi?id=1440926

https://access.redhat.com/errata/RHSA-2018:0648

https://access.redhat.com/errata/RHSA-2018:0647

https://access.redhat.com/errata/RHSA-2018:0527

https://access.redhat.com/errata/RHSA-2018:0526

http://www.securitytracker.com/id/1040514

http://www.securityfocus.com/bid/103384

Details

Source: Mitre, NVD

Published: 2018-06-11

Updated: 2019-03-08

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L