7.5

CVE-2014-1721: google chrome Numeric Errors

CVSS: 7.5v2.0HighModified
AliasesUBUNTU-CVE-2014-1721
Published 09-04-2014Last modified 06-08-2024

Vulnerability summary

CVE-2014-1721 is a high (CVSS 7.5) Numeric Errors vulnerability in google chrome. EPSS estimates a 1.56% chance of exploitation in the next 30 days, higher than 74.7% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
1.56%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 4 · Related 2

Timeline

  1. 09-04-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Google V8, as used in Google Chrome before 34.0.1847.116, does not properly implement lazy deoptimization, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted JavaScript code, as demonstrated by improper handling of a heap allocation of a number outside the Small Integer (aka smi) range.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.56%

Chance of exploitation in the next 30 days

Percentile

75%

Versus all other CVEs

30-day change

-0.01 pp

From 1.57% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.56%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Google1 product
Ubuntu1 product
  • libv8-3.14All versions (No fix recorded)

2 vendors · 2 products

References

8 links