5.5

CVE-2014-1858: numpy Improper Input Validation

CVSS: 5.5v3.0MediumModified
AliasesGHSA-cw6w-4rcx-xphcPYSEC-2018-33UBUNTU-CVE-2014-1858
Published 08-01-2018Last modified 06-08-2024

Vulnerability summary

CVE-2014-1858 is a medium (CVSS 5.5) Improper Input Validation vulnerability in numpy. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 37.7% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.0 (NVD)
EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1

Timeline

  1. 08-01-2018
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

__init__.py in f2py in NumPy before 1.8.1 allows local users to write to arbitrary files via a symlink attack on a temporary file.

CVSS metrics

5 scores · 3 sources · 3 versions

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

38%

Versus all other CVEs

30-day change

0.00 pp

From 0.45% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.45%

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

Numpy1 product
PyPI1 product
  • numpy< 0bb46c1448b0d3f5453d5182a17ea7ac5854ee15 | < 1.8.1
Ubuntu1 product
  • python-numpy< 1:1.8.2-0ubuntu0.1

3 vendors · 3 products

References

16 links
Show all 16 references