Critical severity · published Jun 11, 2018
CVE-2017-5374
Memory safety bugs were reported in Firefox 50.1
9.8
CVSS
1.8%
EPSS
No
On KEV
Description
Memory safety bugs were reported in Firefox 50.1. 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 < 51.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 51.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-5374
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-5374
Third Party Advisory
http://www.securityfocus.com/bid/95759
Third Party Advisory
http://www.securitytracker.com/id/1037693
Exploit
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1325344%2C1317501%2C1311319%2C1329989%2C1300145%2C1322305%2C1288561%2C1295747%2C1318766%2C1297808%2C1321374%2C1324810%2C1313385%2C1319888%2C1302231%2C1307458%2C1293327%2C1315447%2C1319456
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-01/
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