FreeBSD FreeBSD
At a glance
- Source
- NVD
- EPSS
- EPSS 0.32 % · percentile 25 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- freebsd
- NVD status
- Modified
Description
In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2018-18669
- GCVE · GCVE-0-2018-6925
CERT-FR advisories
- CERTFR-2021-AVI-526 — Multiples vulnérabilités les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*< 11.2cpe:2.3:o:freebsd:freebsd:10.4:*:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:10.4:p13:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.1:p15:*:*:*:*:*:*cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| FreeBSD · FreeBSD | affected 11.2 before 11.2-RELEASE-p4 ; affected 11.1 before 11.1-RELEASE-p15 ; affected 10.x before 10.4-RELEASE-p13 |
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 |