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MitreCVE-2024-45237

HistoryAug 24, 2024 - 11:15 p.m.

CVE-2024-45237

2024-08-2423:15:04

CWE-120

mitre

web.nvd.nist.gov

fort

rpki repository

buffer overflow

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.1

Confidence

High

EPSS

0.001

Percentile

39.6%

JSON

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 a Key Usage extension composed of more than two bytes of data. Fort writes this string into a 2-byte buffer without properly sanitizing its length, leading to a buffer overflow.

Affected configurations

Nvd

Node

nicmxfort-validatorRange<1.6.3

VendorProductVersionCPE
nicmxfort-validator*cpe:2.3:a:nicmx:fort-validator:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nicmx	fort-validator	*	cpe:2.3:a:nicmx:fort-validator::::::::

References

nicmx.github.io/FORT-validator/CVE.html

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.1

Confidence

High

EPSS

0.001

Percentile

39.6%

JSON

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