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CVE-2019-6446

CVE-2019-6446:
Numpy Deserialization of Untrusted Data

9.8

CVSS Score
3.0

Basic Information

CVE ID
CVE-2019-6446
GHSA ID
GHSA-9fq2-x9r6-wfmf
EPSS Score
0.98023%
CWE
CWE-502
Published
5/24/2022
Updated
10/8/2024
KEV Status
No
Technology
TechnologyPython

Technical Details

CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Package NameEcosystemVulnerable VersionsFirst Patched Version
numpypip<= 1.16.0

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The analysis is based on the provided GitHub patch information, focusing on functions that were modified to change the default behavior of allow_pickle from True to False, directly addressing the deserialization vulnerability.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

** *ISPUT** ** *n issu* w*s *is*ov*r** in NumPy *.**.* *n* **rli*r. It us*s t** pi*kl* Pyt*on mo*ul* uns***ly, w*i** *llows r*mot* *tt**k*rs to *x**ut* *r*itr*ry *o** vi* * *r**t** s*ri*liz** o*j**t, *s **monstr*t** *y * numpy.lo** **ll. NOT*: t*ir

Reasoning

T** *n*lysis is **s** on t** provi*** *it*u* p*t** in*orm*tion, *o*usin* on *un*tions t**t w*r* mo*i*i** to ***n** t** ****ult ****vior o* `*llow_pi*kl*` *rom `Tru*` to `**ls*`, *ir**tly ***r*ssin* t** **s*ri*liz*tion vuln*r**ility.