CVE-2019-14855

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.
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:H/I:N/A:N
redhatCNA
5.3 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
VendorProductVersion
gnupggnupg
𝑥
< 2.2.18
canonicalubuntu_linux
18.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gnupg1
bookworm
unimportant
bullseye
unimportant
buster
ignored
stretch
no-dsa
jessie
ignored
sid
unimportant
trixie
unimportant
gnupg2
bullseye (security)
2.2.27-2+deb11u2
fixed
bullseye
2.2.27-2+deb11u2
fixed
buster
ignored
stretch
no-dsa
jessie
ignored
bookworm
2.2.40-1.1
fixed
trixie
2.2.44-1
fixed
sid
2.2.45-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gnupg
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
bionic
dne
xenial
deferred
trusty
deferred
gnupg1
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
eoan
ignored
disco
ignored
bionic
needs-triage
xenial
dne
trusty
dne
gnupg2
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
ignored
disco
ignored
bionic
Fixed 2.2.4-1ubuntu1.3
released
xenial
ignored
trusty
dne