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Fencer Intel
high 7.5

CVE-2015-6771 json

js/array.js in Google V8, as used in Google Chrome before 47.0.2526.73, improperly implements certain map and filter operations for arrays,…

published 2015-12-06 10 y ago modified 2026-06-17 4 mo ago also EUVD-2015-6708

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.1%
EPSS 2.1% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

js/array.js in Google V8, as used in Google Chrome before 47.0.2526.73, improperly implements certain map and filter operations for arrays, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via crafted JavaScript code.

Patch / fix

  • oxide-qt Ubuntu 14.04 LTS 1.11.3-0ubuntu0.14.04.1
  • chromium-browser Ubuntu 14.04 LTS 47.0.2526.73-0ubuntu0.14.04.1.1106
  • chromium-browser Ubuntu 16.04 LTS 47.0.2526.73-0ubuntu1.1218

ubuntu advisories UBUNTU-CVE-2015-6771

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium-browser RHEL 6 EXTRAS 47.0.2526.73-1.el6

red hat advisories RHSA-2015:2545

  • chromium openSUSE Tumbleweed 55.0.2883.75-3.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1

opensuse advisories openSUSE-SU-2024:10171-1openSUSE-SU-2024:12948-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2015-6771 updated cvss 6.8

chromium-browser: Out of bounds access in v8

  • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser 47.0.2526.73-1.el6 Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser 47.0.2526.73-1.el6 Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser 47.0.2526.73-1.el6
    fixed: vendor fix RHSA-2015:2545

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.13% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.