ID CVE-2018-7182
Summary The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through 4.2.8p10.
References
Vulnerable Configurations
  • cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:*
    cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:*
  • cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*
    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:p7:*:*:*:*:*:*
  • cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*
    cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*
  • cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*
    cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 31-10-2019 - 19:15)
Impact:
Exploitability:
CWE CWE-125
CAPEC
  • Overread Buffers
    An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
refmap via4
bid 103191
bugtraq 20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)
confirm
exploit-db 45846
freebsd FreeBSD-SA-18:02
gentoo GLSA-201805-12
misc http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
ubuntu USN-3707-1
Last major update 31-10-2019 - 19:15
Published 06-03-2018 - 20:29
Last modified 31-10-2019 - 19:15
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