Google · Chromium V8
CVE-2016-1646
Google Chromium V8 Out-of-Bounds Read Vulnerability
Qué es
The Array.prototype.concat implementation in builtins.cc in Google V8, as used in Google Chrome before 49.0.2623.108, does not properly consider element data types, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted JavaScript code.
CISA: Google Chromium V8 Engine contains an out-of-bounds read vulnerability that allows a remote attacker to cause a denial of service or possibly have another unspecified impact via crafted JavaScript code. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Qué hacer
Apply updates per vendor instructions.
Plazo para las agencias federales de EE. UU.: 22 de junio de 2022
- Añadida a la lista de CISA
- 8 de junio de 2022
- Publicada
- 29 de marzo de 2016
- Gravedad
- Alto 8,8 CVSS 3.1
- Probabilidad de ataques en los próximos 30 días (EPSS)
- 48% entre el 1,1% superior de todas las vulnerabilidades conocidas
- Debilidad
- CWE-119
- Más detalles
- NVD · CVE.org · CISA
Todas las referencias (11)
- http://rhn.redhat.com/errata/RHSA-2016-0525.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00039.html
- http://www.debian.org/security/2016/dsa-3531
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00001.html
- http://www.ubuntu.com/usn/USN-2955-1
- https://security.gentoo.org/glsa/201605-02
- http://googlechromereleases.blogspot.com/2016/03/stable-channel-update_24.html
- https://codereview.chromium.org/1804963002/
- http://www.securitytracker.com/id/1035423
- https://code.google.com/p/chromium/issues/detail?id=594574
Más fallos explotados de Google
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 9 sept 2026 | Out of Bounds Write | Chromium V8 | Alto 8,8 | 3,5% |
| 4 sept 2026 | Type Confusion | Chromium V8 | Alto 8,8 | 1,8% |
| 9 jun 2026 | Out-of-Bounds Read and Write | Chromium V8 | Alto 8,8 | 2,4% |
| 13 mar 2026 | Improper Restriction of Operations Within the Bounds of a Memory Buffer | Chromium V8 | Alto 8,8 | 2,7% |
| 19 nov 2025 | Type Confusion | Chromium V8 | Alto 8,8 | 4,9% |
| 23 sept 2025 | Type Confusion | Chromium V8 | Alto 8,8 | 9,0% |
| 2 jul 2025 | Type Confusion | Chromium V8 | Alto 8,1 | 14% |
| 5 jun 2025 | Out-of-Bounds Read and Write | Chromium V8 | Alto 8,8 | 7,8% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.