CVE-2016-5261
At a glance
- Source
- NVD
- EPSS
- EPSS 4.18 % · percentile 91 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mozilla
- NVD status
- Modified
Description
Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets that trigger incorrect buffer-resize operations during buffering.
Weaknesses (CWE)
- CWE-190 — Integer Overflow or Wraparound
References
- http://www.securitytracker.com/id/1036508
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
- https://www.mozilla.org/security/advisories/mfsa2016-86/
- http://www.ubuntu.com/usn/USN-3044-1
- http://www.debian.org/security/2016/dsa-3674
- https://bugzilla.mozilla.org/show_bug.cgi?id=1287266
- http://www.securityfocus.com/bid/92260
- https://security.gentoo.org/glsa/201701-15
- http://rhn.redhat.com/errata/RHSA-2016-1912.html
- http://www.mozilla.org/security/announce/2016/mfsa2016-75.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-6212
- GCVE · GCVE-0-2016-5261
CERT-FR advisories
- CERTFR-2016-AVI-317 — Multiples vulnérabilités dans Mozilla Firefox · cert.ssi.gouv.fr
- CERTFR-2016-AVI-259 — Multiples vulnérabilités dans Mozilla Firefox · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*≤ 47.0.1
Affected products
| Product | Versions |
|---|---|
| affected n/a |
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 |