FreeBSD
En bref
- Source
- NVD
- EPSS
- EPSS 3.34 % · centile 89 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- freebsd
- Statut NVD
- Modified
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Description
In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a maliciously crafted ICMP/ICMP6 packet could bypass the packet filter rules and be passed to a host that would otherwise be unavailable.
Faiblesses (CWE)
- CWE-20 — Validation d'entrée incorrecte
Références
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:06.pf.asc
- https://www.synacktiv.com/posts/systems/icmp-reachable.html
- http://packetstormsecurity.com/files/152934/FreeBSD-Security-Advisory-FreeBSD-SA-19-06.pf.html
- http://www.securityfocus.com/bid/108395
- https://security.netapp.com/advisory/ntap-20190611-0001/
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- http://seclists.org/fulldisclosure/2025/Apr/1
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2019-15173
- GCVE · GCVE-0-2019-5598
Avis du CERT-FR
- CERTFR-2026-AVI-1387 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
- CERTFR-2019-AVI-342 — Multiples vulnérabilités dans Oracle Sun Systems · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p7:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p9:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:rc3:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| FreeBSD | affected FreeBSD 11.2 before 11.2-RELEASE-p10 and 12.0 before 12.0-RELEASE-p4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |