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CVE-2023-3748

LOW

3.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung3.5

SchweregradLOW

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

AngriffsvektorADJACENT_NETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht7/24/2023

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

frrouting:frrouting

Schwachen (CWE)

CWE-835CWE-835

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.