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Security Advisories: GSA_kwCzR0hTQS05NzcyLWN3eDktcjRjas4AAU-d

simplejson before 2.6.1 vulnerable to array index error

Array index error in the scanstring function in the _json module in Python 2.7 through 3.5 and simplejson before 2.6.1 allows context-dependent attackers to read arbitrary process memory via a negative index value in the idx argument to the raw_decode function.

Permalink: https://github.com/advisories/GHSA-9772-cwx9-r4cj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05NzcyLWN3eDktcjRjas4AAU-d
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 years ago
Updated: over 1 year ago

CVSS Score: 5.9
CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-9772-cwx9-r4cj, CVE-2014-4616
References:

Blast Radius: 27.5

Affected Packages

pypi:simplejson

Dependent packages: 704
Dependent repositories: 45,524
Downloads: 19,644,948 last month
Affected Version Ranges: < 2.6.1
Fixed in: 2.6.1
All affected versions: 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.8.1, 1.9.1, 1.9.2, 1.9.3, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.2.0, 2.2.1, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.4.0, 2.5.0, 2.5.1, 2.5.2, 2.6.0
All unaffected versions: 2.6.1, 2.6.2, 3.0.0, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.8, 3.0.9, 3.1.0, 3.1.2, 3.1.3, 3.2.0, 3.3.0, 3.3.1, 3.3.2, 3.3.3, 3.4.0, 3.4.1, 3.5.0, 3.5.1, 3.5.2, 3.5.3, 3.6.0, 3.6.1, 3.6.2, 3.6.3, 3.6.4, 3.6.5, 3.7.0, 3.7.1, 3.7.2, 3.7.3, 3.8.0, 3.8.1, 3.8.2, 3.9.0, 3.10.0, 3.11.1, 3.12.0, 3.13.0, 3.13.2, 3.14.0, 3.15.0, 3.16.0, 3.17.0, 3.17.2, 3.17.3, 3.17.4, 3.17.5, 3.17.6, 3.18.0, 3.18.1, 3.18.2, 3.18.3, 3.18.4, 3.19.1, 3.19.2