CVE-2019-6442

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
ntpsecntpsec
𝑥
< 1.1.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ntpsec
bullseye
1.2.0+dfsg1-4
fixed
bookworm
1.2.2+dfsg1-1+deb12u1
fixed
bookworm (security)
1.2.2+dfsg1-1+deb12u1
fixed
sid
1.2.3+dfsg1-3
fixed
trixie
1.2.3+dfsg1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ntpsec
cosmic
Fixed 1.1.1+dfsg1-2ubuntu0.1
released
bionic
Fixed 1.1.0+dfsg1-1ubuntu0.2
released
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://dumpco.re/blog/ntpsec-bugs
https://dumpco.re/bugs/ntpsec-authed-oobwrite
https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
https://www.exploit-db.com/exploits/46178/
https://dumpco.re/blog/ntpsec-bugs
https://dumpco.re/bugs/ntpsec-authed-oobwrite
https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS
https://www.exploit-db.com/exploits/46178/