CVE-2019-13951

The set_ipv4() function in zscan_rfc1035.rl in gdnsd 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv4 address in zone data.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
gdnsdgdnsd
3.2.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gdnsd
bullseye
3.5.2-1
fixed
bookworm
3.8.1-1
fixed
sid
3.8.3-1
fixed
trixie
3.8.3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gdnsd
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://github.com/gdnsd/gdnsd/issues/185
https://github.com/gdnsd/gdnsd/issues/185