An issue was discovered in FRRouting (FRR) through 10.1. bgp_attr_encap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value.
Conclusion & alert: CVE-2024-44070 is rated Moderate Risk (41.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.13%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.34% | 0.13% | -0.21% |
| 2 | 2025-11-18 | 0.13% | 0.34% | +0.21% |
| 3 | 2025-09-27 | — | 0.13% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2024-44070 not yet assigned priority: Debian including 1 source packages (frr), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. | https://security-tracker.debian.org/tracker/CVE-2024-44070 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2024-44070 |
suse
|
high | CVE-2024-44070 severity important: SUSE including 79 source package names (frr-10.0.1-2.1, frr-10.2.1-150700.1.7, …), 377 product×package rows across 31 product lines (SUSE Enterprise Storage 7.1, SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS, … (31 product lines)): Fixed 362, Will Not Fix 15. | https://www.suse.com/security/cve/CVE-2024-44070/ |
ubuntu
|
medium | CVE-2024-44070 medium priority: Ubuntu including 2 source packages (frr, quagga), 14 status rows across 8 suites (bionic, focal, jammy, noble, oracular, plucky, upstream, xenial): released 8, DNE 4, ignored 1, not-affected 1. | https://ubuntu.com/security/CVE-2024-44070 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| frrouting | frrouting | <= 10.1 | cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 8.0 | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 9.0 | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/FRRouting/frr/pull/16497 | Issue Tracking Patch |
| https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html |