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.
Metrics
CVSS 3.1 5.9/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://bugs.python.org/issue21529Issue Tracking, Vendor Advisory
- http://lists.opensuse.org/opensuse-updates/2014-07/msg00015.htmlMailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2014/06/24/7Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1064.htmlThird Party Advisory
- http://www.securityfocus.com/bid/68119Third Party Advisory, VDB Entry
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752395Issue Tracking, Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1112285Issue Tracking, Patch, Third Party Advisory
- https://hackerone.com/reports/12297Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201503-10Patch, Third Party Advisory, VDB Entry
- http://bugs.python.org/issue21529Issue Tracking, Vendor Advisory
- http://lists.opensuse.org/opensuse-updates/2014-07/msg00015.htmlMailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2014/06/24/7Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1064.htmlThird Party Advisory
- http://www.securityfocus.com/bid/68119Third Party Advisory, VDB Entry
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752395Issue Tracking, Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1112285Issue Tracking, Patch, Third Party Advisory
- https://hackerone.com/reports/12297Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201503-10Patch, Third Party Advisory, VDB Entry
Timeline
- Published
- Aug 24, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified