CVE-2020-12758

HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/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: 68%
VendorProductVersion
hashicorpconsul
1.6.0 ≤
𝑥
< 1.6.6
hashicorpconsul
1.6.0 ≤
𝑥
< 1.6.6
hashicorpconsul
1.7.0 ≤
𝑥
< 1.7.4
hashicorpconsul
1.7.0 ≤
𝑥
< 1.7.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
consul
bullseye
1.8.7+dfsg1-2
fixed
buster
not-affected
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
consul
focal
not-affected
eoan
not-affected
bionic
not-affected
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md
https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md
https://github.com/hashicorp/consul/pull/7783
https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md
https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md
https://github.com/hashicorp/consul/pull/7783