CVE-2020-22217

Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 47%
VendorProductVersion
c-aresc-ares
1.16.1
c-aresc-ares
1.17.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
c-ares
bullseye (security)
1.17.1-1+deb11u3
fixed
bullseye
1.17.1-1+deb11u3
fixed
bookworm
1.18.1-3
fixed
sid
1.34.2-1
fixed
trixie
1.34.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
c-ares
noble
not-affected
mantic
not-affected
lunar
not-affected
jammy
not-affected
focal
Fixed 1.15.0-1ubuntu0.4
released
bionic
needs-triage
xenial
needs-triage
trusty
ignored
Common Weakness Enumeration
References
https://github.com/c-ares/c-ares/issues/333
https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html
https://github.com/c-ares/c-ares/issues/333
https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html