CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
89.2%
An issue was discovered in NTPsec before 1.1.3. An authenticated attacker
can write one byte out of bounds in ntpd via a malformed config request,
related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c,
and yyerror in ntp_parser.y.
dumpco.re/blog/ntpsec-bugs
dumpco.re/bugs/ntpsec-authed-oobwrite
github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
launchpad.net/bugs/cve/CVE-2019-6442
nvd.nist.gov/vuln/detail/CVE-2019-6442
security-tracker.debian.org/tracker/CVE-2019-6442
www.cve.org/CVERecord?id=CVE-2019-6442
www.exploit-db.com/exploits/46178/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
89.2%