CVE-2018-12389

Impact:
Low
Public Date:
2018-10-23
CWE:
CWE-120
Bugzilla:
1642179: CVE-2018-12389 Mozilla: Memory safety bugs fixed in Firefox ESR 60.3

The MITRE CVE dictionary describes this issue as:

Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. 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 ESR < 60.3 and Thunderbird < 60.3.

Find out more about CVE-2018-12389 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 8.8
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity Impact High
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 (thunderbird) RHSA-2018:3531 2018-11-09
Red Hat Enterprise Linux 7 (firefox) RHSA-2018:3005 2018-10-24
Red Hat Enterprise Linux 6 (firefox) RHSA-2018:3006 2018-10-24
Red Hat Enterprise Linux 7 (thunderbird) RHSA-2018:3532 2018-11-09

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 8 thunderbird Not affected
Red Hat Enterprise Linux 8 firefox Not affected

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Daniel Veditz and Philipp as the original reporters.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation