CVE-2015-7849: Use After Free
First published: Thu Oct 22 2015(Updated: )
The following flaw was found in ntpd: An exploitable use-after-free vulnerability exists in the password management functionality of the Network Time Protocol. A specially crafted key file could cause a buffer overflow resulting in memory corruption. An attacker could provide a malicious password file to trigger this vulnerability. External References: <a href="http://talosintel.com/reports/TALOS-2015-0054/">http://talosintel.com/reports/TALOS-2015-0054/</a> <a href="http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner">http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner</a>
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/ntp | <4.2.8 | 4.2.8 |
| NTP ntp | >=4.2.0<4.2.8 | |
| NTP ntp | >=4.3.0<4.3.77 | |
| NTP ntp | =4.2.8 | |
| NTP ntp | =4.2.8-p1 | |
| NTP ntp | =4.2.8-p1-beta1 | |
| NTP ntp | =4.2.8-p1-beta2 | |
| NTP ntp | =4.2.8-p1-beta3 | |
| NTP ntp | =4.2.8-p1-beta4 | |
| NTP ntp | =4.2.8-p1-beta5 | |
| NTP ntp | =4.2.8-p1-rc1 | |
| NTP ntp | =4.2.8-p1-rc2 | |
| NTP ntp | =4.2.8-p2 | |
| NTP ntp | =4.2.8-p2-rc1 | |
| NTP ntp | =4.2.8-p2-rc2 | |
| NTP ntp | =4.2.8-p2-rc3 | |
| NTP ntp | =4.2.8-p3 | |
| NTP ntp | =4.2.8-p3-rc1 | |
| NTP ntp | =4.2.8-p3-rc2 | |
| NTP ntp | =4.2.8-p3-rc3 | |
| NetApp OnCommand Balance | ||
| Netapp Oncommand Performance Manager | ||
| Netapp Oncommand Unified Manager Clustered Data Ontap | ||
| NetApp Clustered Data ONTAP | ||
| Netapp Data Ontap 7-mode |
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Reference Links
- http://talosintel.com/reports/TALOS-2015-0054/
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner
- https://github.com/ntp-project/ntp/commit/1bb401576f412532d8cdcca5509b85ad29605913
- https://bugzilla.redhat.com/show_bug.cgi?id=1274257
- http://support.ntp.org/bin/view/Main/NtpBug2916
- http://www.securityfocus.com/bid/77276
- http://www.securitytracker.com/id/1033951
- https://security.gentoo.org/glsa/201607-15
- https://security.netapp.com/advisory/ntap-20171004-0001/
- agent/type
- agent/first-publish-date
- agent/author
- agent/severity
- agent/references
- agent/remedy
- agent/description
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2015-7849
- agent/software-canonical-lookup
- agent/weakness
- agent/event
- agent/tags
- agent/trending
- vendor/ntp
- canonical/ntp ntp
- version/ntp ntp/4.2.0
- version/ntp ntp/4.3.0
- version/ntp ntp/4.2.8
- version/ntp ntp/4.2.8-p1
- version/ntp ntp/4.2.8-p1-beta1
- version/ntp ntp/4.2.8-p1-beta2
- version/ntp ntp/4.2.8-p1-beta3
- version/ntp ntp/4.2.8-p1-beta4
- version/ntp ntp/4.2.8-p1-beta5
- version/ntp ntp/4.2.8-p1-rc1
- version/ntp ntp/4.2.8-p1-rc2
- version/ntp ntp/4.2.8-p2
- version/ntp ntp/4.2.8-p2-rc1
- version/ntp ntp/4.2.8-p2-rc2
- version/ntp ntp/4.2.8-p2-rc3
- version/ntp ntp/4.2.8-p3
- version/ntp ntp/4.2.8-p3-rc1
- version/ntp ntp/4.2.8-p3-rc2
- version/ntp ntp/4.2.8-p3-rc3
- vendor/netapp
- canonical/netapp oncommand balance
- canonical/netapp oncommand performance manager
- canonical/netapp oncommand unified manager clustered data ontap
- canonical/netapp clustered data ontap
- canonical/netapp data ontap 7-mode
- package-manager/redhat