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CVE-2024-56169

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying...

5.3 Medium

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
None

Exploit likelihood

0.18%Up 0.1 points since Dec 18, 2024
90%50%10%1%

What each source reports

CVE List Score used 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
CVE-2024-56169
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness
CWE-354
Updated
2026-11-02
EUVDEUVD-2024-52993 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
EUVD-2024-52993
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-pggg-fp6x-7ww3 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying...

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
GHSA-pggg-fp6x-7ww3
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness
CWE-354
Updated
2026-11-02
NVD 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
CVE-2024-56169
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness
CWE-354
Updated
2026-11-02
OSV 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
CVE-2024-56169
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2024-56169 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
DEBIAN-CVE-2024-56169
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2024-56169 5.3

A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.

Record
UBUNTU-CVE-2024-56169
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
fort-validator
Debian:12
All versions, plus listed versions
1.5.4-11.5.4-1+deb12u11.6.1-11.6.1-1~bpo12+21.6.2-1
Show 11 moreShow less
1.6.3-11.6.3-1~bpo12+11.6.4+20240930-11.6.4+20240930-1~bpo12+11.6.5-11.6.6-11.6.6-1~bpo12+11.6.7-11.6.7-1~bpo13+11.6.8-11.7.0.experimental-1
None known
fort-validator
Debian:13
All versions, plus listed versions
1.6.6-11.6.7-11.6.7-1~bpo13+11.6.8-0+deb13u11.6.8-11.7.0.experimental-1
None known
fort-validator
Debian:14
All versions, plus listed versions
1.6.6-11.6.7-11.6.7-1~bpo13+11.6.8-11.7.0.experimental-1
None known
fort-validator
Ubuntu:Pro:20.04:LTS
All versions, plus listed versions
1.1.1-21.1.2-11.1.3-11.2.0-11.2.0-1ubuntu0.1~esm1
None known
fort-validator
Ubuntu:22.04:LTS
All versions, plus listed versions
1.5.1-11.5.2-11.5.3-11.5.3-1build11.5.3-1ubuntu0.1
None known
fort-validator
Ubuntu:Pro:24.04:LTS
All versions, plus listed versions
1.5.4-11.6.1-11.6.1-1build21.6.1-1build31.6.1-1ubuntu0.1~esm2
None known
fort-validator
Ubuntu:25.10
All versions, plus listed versions
1.6.6-11.6.6-1build1
None known
fort-validator
Ubuntu:26.10
All versions, plus listed versions
1.6.7-11.6.8-11.7.0.experimental-1
None known
fort-validator
Ubuntu:26.04:LTS
All versions, plus listed versions
1.6.6-1build11.6.7-1
None known

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-56169 is a medium vulnerability (CVSS 5.3) in Nicmx Fort Validator, published December 18, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 8th percentile. No source names a fixed version.

References

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