CVE-2017-5398

HIGH

Description

Memory safety bugs were reported in Thunderbird 45.7. 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 Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

References

http://rhn.redhat.com/errata/RHSA-2017-0459.html

http://rhn.redhat.com/errata/RHSA-2017-0461.html

http://rhn.redhat.com/errata/RHSA-2017-0498.html

http://www.securityfocus.com/bid/96651

http://www.securitytracker.com/id/1037966

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1332550%2C1332597%2C1338383%2C1321612%2C1322971%2C1333568%2C1333887%2C1335450%2C1325052%2C1324379%2C1336510

https://security.gentoo.org/glsa/201705-06

https://security.gentoo.org/glsa/201705-07

https://www.debian.org/security/2017/dsa-3805

https://www.debian.org/security/2017/dsa-3832

https://www.mozilla.org/security/advisories/mfsa2017-05/

https://www.mozilla.org/security/advisories/mfsa2017-06/

https://www.mozilla.org/security/advisories/mfsa2017-07/

https://www.mozilla.org/security/advisories/mfsa2017-09/

Details

Source: MITRE

Published: 2018-06-11

Updated: 2018-08-01

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 10

Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

Impact Score: 10

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