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High severity · published Feb 28, 2019
CVE-2018-12389
Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2
8.8
CVSS
2.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 60.3.0 · source: NVD
FE
Firefox ESR · Mozilla
before 60.3 · source: vendor
TH
Thunderbird · Mozilla
before 60.3 · source: vendor, NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Server Eus · Redhat
7.5; 7.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
Affected product
FI
Firefox
Mozilla
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-12389
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-12389
Third Party Advisory
http://www.securityfocus.com/bid/105723
Third Party Advisory
http://www.securityfocus.com/bid/105769
Third Party Advisory
http://www.securitytracker.com/id/1041944
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3005
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3006
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3531
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