CVE-2018-5159

HIGH

Description

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.

References

http://www.securityfocus.com/bid/104136

http://www.securitytracker.com/id/1040896

https://access.redhat.com/errata/RHSA-2018:1414

https://access.redhat.com/errata/RHSA-2018:1415

https://access.redhat.com/errata/RHSA-2018:1725

https://access.redhat.com/errata/RHSA-2018:1726

https://bugzilla.mozilla.org/show_bug.cgi?id=1441941

https://lists.debian.org/debian-lts-announce/2018/05/msg00007.html

https://lists.debian.org/debian-lts-announce/2018/05/msg00013.html

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

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

https://usn.ubuntu.com/3645-1/

https://usn.ubuntu.com/3660-1/

https://www.debian.org/security/2018/dsa-4199

https://www.debian.org/security/2018/dsa-4209

https://www.exploit-db.com/exploits/44759/

https://www.mozilla.org/security/advisories/mfsa2018-11/

https://www.mozilla.org/security/advisories/mfsa2018-12/

https://www.mozilla.org/security/advisories/mfsa2018-13/

Details

Source: MITRE

Published: 2018-06-11

Modified: 2018-11-25

Type: CWE-787

Risk Information

CVSS v2.0

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 9.8

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

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL