CVE-2019-16791

EUVD-2020-0149
In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.
Algorithm Downgrade
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.9 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
GitHub_MCNA
6.9 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 52%
Affected Products (NVD)
VendorProductVersion
postfix-mta-sts-resolver_projectpostfix-mta-sts-resolver
𝑥
< 0.5.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
postfix-mta-sts-resolver
bookworm
1.1.2-1.1
fixed
bullseye
1.0.0-4
fixed
sid
1.1.2-1.2
fixed
trixie
1.1.2-1.2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
postfix-mta-sts-resolver
bionic
dne
eoan
dne
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
dne