High severity · published Oct 18, 2018
CVE-2018-12375
Memory safety bugs present in Firefox 61
8.8
CVSS
1.8%
EPSS
No
On KEV
Description
Memory safety bugs present in Firefox 61. 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 < 62.
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)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 62.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-12375
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-12375
Third Party Advisory
http://www.securityfocus.com/bid/105276
Third Party Advisory
http://www.securitytracker.com/id/1041610
Issue Tracking
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1478849%2C1433502%2C1480965%2C894215%2C1462693%2C1475431%2C1461027
Third Party Advisory
https://usn.ubuntu.com/3761-1/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-20/
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