CVE-2014-4616

MEDIUM

Python 2.7.0-2.7.6 and simplejson < 2.6.1 - Memory Read via Negative Array Index in _json raw_decode

Title source: llm
STIX 2.1

Description

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.

References (9)

Core 9
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/12297
Issue Tracking, Mailing List, Third Party Advisory x_refsource_misc
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752395
Third Party Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1064.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/68119
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2014-07/msg00015.html
Patch, Third Party Advisory, VDB Entry vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201503-10
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://openwall.com/lists/oss-security/2014/06/24/7
Issue Tracking, Vendor Advisory x_refsource_confirm
http://bugs.python.org/issue21529
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1112285

Scores

CVSS v3 5.9
EPSS 0.0038
EPSS Percentile 59.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-129
Status published
Products (5)
opensuse/opensuse 13.1
opensuse_project/opensuse 12.3
pypi/simplejson 0 - 2.6.1PyPI
python/python 2.7.0 - 2.7.7
simplejson_project/simplejson < 2.6.1
Published Aug 24, 2017
Tracked Since Feb 18, 2026