CVE-2024-45235

An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a resource certificate containing an Authority Key Identifier extension that lacks the keyIdentifier field. Fort references this pointer without sanitizing it first. Because Fort is an RPKI Relying Party, a crash can lead to Route Origin Validation unavailability, which can lead to compromised routing.
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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CISA-ADPADP
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
VendorProductVersion
nicmxfort_validator
𝑥
< 1.6.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
fort-validator
bullseye
vulnerable
bookworm
no-dsa
bullseye (security)
1.5.3-1~deb11u2
fixed
sid
1.6.6-1
fixed
trixie
1.6.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
fort-validator
plucky
not-affected
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage