Vulnerability Details : CVE-2017-6458
Multiple buffer overflows in the ctl_put* functions in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allow remote authenticated users to have unspecified impact via a long variable.
Vulnerability category: Overflow
Exploit prediction scoring system (EPSS) score for CVE-2017-6458
Probability of exploitation activity in the next 30 days: 0.49%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-6458
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-6458
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6458
-
http://www.ubuntu.com/usn/USN-3349-1
USN-3349-1: NTP vulnerabilities | Ubuntu security notices | Ubuntu
-
http://seclists.org/fulldisclosure/2017/Sep/62
Full Disclosure: APPLE-SA-2017-09-25-1 macOS High Sierra 10.13
-
http://www.securityfocus.com/archive/1/archive/1/540464/100/0/threaded
Bugtraq
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7KVLFA3J43QFIP4I7HE7KQ5FXSMJEKC6/
[SECURITY] Fedora 26 Update: ntp-4.2.8p10-1.fc26 - package-announce - Fedora Mailing-Lists
-
https://support.apple.com/HT208144
About the security content of macOS High Sierra 10.13 - Apple SupportThird Party Advisory
-
http://support.ntp.org/bin/view/Main/NtpBug3379
NtpBug3379 < Main < NTPPatch;Vendor Advisory
-
http://www.securityfocus.com/bid/97051
NTP CVE-2017-6458 Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
-
http://packetstormsecurity.com/files/142284/Slackware-Security-Advisory-ntp-Updates.html
Slackware Security Advisory - ntp Updates ≈ Packet Storm
-
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-294/
-
http://www.securitytracker.com/id/1038123
ntp Multiple Bugs Let Remote or Local Users Cause the Target Service to Crash - SecurityTrackerThird Party Advisory;VDB Entry
-
https://bto.bluecoat.com/security-advisory/sa147
Broadcom Inc. (Customer) - Sign In
-
http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu
SecurityNotice < Main < NTPVendor Advisory
-
https://support.apple.com/kb/HT208144
About the security content of macOS High Sierra 10.13 - Apple Support
-
http://seclists.org/fulldisclosure/2017/Nov/7
Full Disclosure: APPLE-SA-2017-10-31-8 Additional information for APPLE-SA-2017-09-25-1 macOS High Sierra 10.13
-
https://support.f5.com/csp/article/K99254031
-
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
Third Party Advisory
-
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
HPESBUX03962 rev.1 - HP-UX NTP service, multiple vulnerabilitiesThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZUPPICJXWL3AWQB7I3AWUC74YON7UING/
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4B7BMVXV53EE7XYW2KAVETDHTP452O3Z/
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
Siemens SIMATIC NET CP 443-1 OPC UA | CISA
Products affected by CVE-2017-6458
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_net_cp_443-1_opc_ua_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*
- cpe:2.3:a:hpe:hpux-ntp:*:*:*:*:*:*:*:*