8.8

CVE-2015-7849

Use-after-free vulnerability in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote authenticated users to possibly execute arbitrary code or cause a denial of service (crash) via crafted packets.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ntp ≫ Ntp Version >= 4.2.0 < 4.2.8
Ntp ≫ Ntp Version >= 4.3.0 < 4.3.77
Ntp ≫ Ntp Version 4.2.8 Update -
Ntp ≫ Ntp Version 4.2.8 Update p1
Ntp ≫ Ntp Version 4.2.8 Update p1-beta1
Ntp ≫ Ntp Version 4.2.8 Update p1-beta2
Ntp ≫ Ntp Version 4.2.8 Update p1-beta3
Ntp ≫ Ntp Version 4.2.8 Update p1-beta4
Ntp ≫ Ntp Version 4.2.8 Update p1-beta5
Ntp ≫ Ntp Version 4.2.8 Update p1-rc1
Ntp ≫ Ntp Version 4.2.8 Update p1-rc2
Ntp ≫ Ntp Version 4.2.8 Update p2
Ntp ≫ Ntp Version 4.2.8 Update p2-rc1
Ntp ≫ Ntp Version 4.2.8 Update p2-rc2
Ntp ≫ Ntp Version 4.2.8 Update p2-rc3
Ntp ≫ Ntp Version 4.2.8 Update p3
Ntp ≫ Ntp Version 4.2.8 Update p3-rc1
Ntp ≫ Ntp Version 4.2.8 Update p3-rc2
Ntp ≫ Ntp Version 4.2.8 Update p3-rc3
Netapp ≫ Oncommand Balance Version -
Netapp ≫ Oncommand Unified Manager Version - SwPlatform clustered_data_ontap
Netapp ≫ Data Ontap Version - SwPlatform 7-mode
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 16.85% 0.967
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://security.gentoo.org/glsa/201607-15
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1033951
Third Party Advisory
VDB Entry
https://security.netapp.com/advisory/ntap-20171004-0001/
Third Party Advisory
http://support.ntp.org/bin/view/Main/NtpBug2916
Patch
Vendor Advisory
http://www.securityfocus.com/bid/77276
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1274257
Third Party Advisory
VDB Entry
Issue Tracking