CVE-2017-7826

critical

Description

Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. 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 < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

References

Advisories
More

https://www.debian.org/security/2017/dsa-4075

https://www.debian.org/security/2017/dsa-4061

https://www.debian.org/security/2017/dsa-4035

https://usn.ubuntu.com/3688-1/

https://lists.debian.org/debian-lts-announce/2017/12/msg00001.html

https://lists.debian.org/debian-lts-announce/2017/11/msg00018.html

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1394530%2C1369561%2C1411458%2C1400003%2C1395138%2C1408412%2C1393840%2C1400763%2C1339259%2C1394265%2C1407740%2C1407751%2C1408005%2C1406398%2C1387799%2C1261175%2C1400554%2C1375146%2C1397811%2C1404636%2C1401804

https://access.redhat.com/errata/RHSA-2017:3372

https://access.redhat.com/errata/RHSA-2017:3247

http://www.securitytracker.com/id/1039803

http://www.securityfocus.com/bid/101832

https://www.mozilla.org/security/advisories/mfsa2017-26/

https://www.mozilla.org/security/advisories/mfsa2017-25/

https://www.mozilla.org/security/advisories/mfsa2017-24/

Details

Source: Mitre, NVD

Published: 2018-06-11

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 10

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

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.02597