High severity · published Jan 6, 2017
CVE-2015-7848
An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet
7.5
CVSS
6.1%
EPSS
No
On KEV
Description
An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP daemon, it leads to an immediate crash.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.1% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CD
Clustered Data Ontap · Netapp
All versions, or not specified · source: NVD
DO
Data Ontap Operating IN 7-mode · Netapp
All versions, or not specified · source: NVD
NT
Ntp · Ntp
4.0 before 4.2.8; 4.3.0 before 4.3.77; 4.2.8; 4.2.8; 4.2.8; 4.2.8; +13 more · source: NVD
OB
Oncommand Balance · Netapp
All versions, or not specified · source: NVD
OP
Oncommand Performance Manager · Netapp
All versions, or not specified · source: NVD
OU
Oncommand Unified Manager · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-7848
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-7848
Broken Link
http://www.securityfocus.com/bid/77275
Broken Link
http://www.securitytracker.com/id/1033951
Exploit
http://www.talosintelligence.com/reports/TALOS-2015-0052/
Third Party Advisory
https://security.gentoo.org/glsa/201607-15
Third Party Advisory
https://security.netapp.com/advisory/ntap-20171004-0001/
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