LibreSSL LibreSSL
At a glance
- Source
- NVD
- EPSS
- EPSS 1.98 % · percentile 80 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
References
- http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html
- http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt
- http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded
- http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2015-5303
- GCVE · GCVE-0-2015-5333
CERT-FR advisories
- CERTFR-2016-AVI-106 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
- CERTFR-2015-AVI-534 — Multiples vulnérabilités dans Apple OS X · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*< 2.3.1cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| LibreSSL · LibreSSL | affected before 2.3.1 |
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 |