MediumFix available
python, python2 — security advisory
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.
- Products
- python, python2
- Affected versions
- Not specified
- Fixed versions
- 2.7.7-r0
- CVEs
- CVE-2014-4616
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 21:35 UTC · Revision 1
Source evidence
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.
osv:ALPINE-CVE-2014-4616
python
Fixed versions: 2.7.7-r0
python2
Fixed versions: 2.7.7-r0
python2
Fixed versions: 2.7.7-r0
Complete source record
{
"id": "aea1a2e4da00fbb347a889bcb7fcf3f1c5ccc6dc3078c85832a87289b4e7ae07",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2014-4616",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2014-4616",
"summary": "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.",
"evidence": "osv:ALPINE-CVE-2014-4616",
"products": [
{
"name": {
"value": "python",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.7.7-r0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python2",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.7.7-r0",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python2",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.7.7-r0",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "ALPINE-CVE-2014-4616",
"aliases": [
"ALPINE-CVE-2014-4616"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.7-r0"
}
]
}
],
"package": {
"name": "python",
"purl": "pkg:apk/alpine/python?arch=source",
"ecosystem": "Alpine:v3.4"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2014-4616.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.7-r0"
}
]
}
],
"package": {
"name": "python2",
"purl": "pkg:apk/alpine/python2?arch=source",
"ecosystem": "Alpine:v3.5"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2014-4616.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.7-r0"
}
]
}
],
"package": {
"name": "python2",
"purl": "pkg:apk/alpine/python2?arch=source",
"ecosystem": "Alpine:v3.6"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2014-4616.json"
},
"ecosystem_specific": {}
}
],
"modified": "2026-10-23T15:17:40.779166085Z",
"provider": "osv",
"upstream": [
"CVE-2014-4616"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2014-4616"
]
},
"related_cves": [
{
"value": "CVE-2014-4616",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 413714,
"published_at": "2017-08-24T20:29:00.173+00:00"
}