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CVE-2023-3748

LOW

3.5

Description

A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.

Details CVE

Score CVSS v3.13.5

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie7/24/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

frrouting:frrouting

Faiblesses (CWE)

CWE-835CWE-835

References

https://access.redhat.com/security/cve/CVE-2023-3748(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2223668(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2023-3748(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2223668(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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