CVE-2021-41990

The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur.
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: 85%
VendorProductVersion
strongswanstrongswan
5.6.1 ≤
𝑥
< 5.9.4
debiandebian_linux
10.0
debiandebian_linux
11.0
siemens6gk6108-4am00-2ba2_firmware
-
siemens6gk6108-4am00-2da2_firmware
-
siemens6gk5804-0ap00-2aa2_firmware
-
siemens6gk5812-1aa00-2aa2_firmware
-
siemens6gk5812-1ba00-2aa2_firmware
-
siemens6gk5816-1aa00-2aa2_firmware
-
siemens6gk5816-1ba00-2aa2_firmware
-
siemens6gk5826-2ab00-2ab2_firmware
-
siemens6gk5874-2aa00-2aa2_firmware
-
siemens6gk5874-3aa00-2aa2_firmware
-
siemens6gk5876-3aa02-2ba2_firmware
-
siemens6gk5876-3aa02-2ea2_firmware
-
siemens6gk5876-4aa00-2ba2_firmware
-
siemens6gk5876-4aa00-2da2_firmware
-
siemens6gk5856-2ea00-3da1_firmware
-
siemens6gk5856-2ea00-3aa1_firmware
-
siemens6gk5615-0aa00-2aa2_firmware
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
strongswan
bullseye (security)
5.9.1-1+deb11u4
fixed
bullseye
5.9.1-1+deb11u4
fixed
stretch
not-affected
bookworm
5.9.8-5+deb12u1
fixed
bookworm (security)
5.9.8-5+deb12u1
fixed
sid
5.9.13-2
fixed
trixie
5.9.13-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
strongswan
noble
Fixed 5.9.1-1ubuntu3.1
released
mantic
Fixed 5.9.1-1ubuntu3.1
released
lunar
Fixed 5.9.1-1ubuntu3.1
released
kinetic
Fixed 5.9.1-1ubuntu3.1
released
jammy
Fixed 5.9.1-1ubuntu3.1
released
impish
Fixed 5.9.1-1ubuntu3.1
released
hirsute
Fixed 5.9.1-1ubuntu1.2
released
focal
Fixed 5.8.2-1ubuntu3.3
released
bionic
Fixed 5.6.2-1ubuntu2.7
released
xenial
not-affected
trusty
not-affected