CVE-2023-3748
Summary
| CVE | CVE-2023-3748 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-07-24 16:15:00 UTC |
| Updated | 2023-11-07 04:19:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-835
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| cve-details | MISC | access.redhat.com | |
| 2223668 – (CVE-2023-3748) CVE-2023-3748 frr: Inifinite loop in babld message parsing may cause DoS | MISC | bugzilla.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.