FreeBSD
En bref
- Source
- NVD
- EPSS
- EPSS 0.75 % · centile 55 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- freebsd
- Statut NVD
- Modified
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Description
In FreeBSD 13.0-STABLE before n245050, 12.2-STABLE before r369525, 13.0-RC4 before p0, and 12.2-RELEASE before p6, listening socket accept filters implementing the accf_create callback incorrectly freed a process supplied argument string. Additional operations on the socket can lead to a double free or use after free.
Faiblesses (CWE)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-16103
- GCVE · GCVE-0-2021-29627
Configurations affectées (CPE NVD)
cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*≥ 12.0 < 12.2cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| FreeBSD | affected FreeBSD 12.2-RELEASE before p6 |
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 |
| 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 |