CVE-2017-1000158
At a glance
- Severity
- Not available
- EPSS
- EPSS 7.94 % · percentile 95 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in heap-based buffer overflow (and possible arbitrary code execution)
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Weaknesses (CWE)
European references
- ENISA EUVD · EUVD-2017-1443
- GCVE · GCVE-0-2017-1000158
CERT-FR advisories
- CERTFR-2022-AVI-650 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2022-AVI-267 — Multiples vulnérabilités dans Juniper Networks Junos Space · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:python:python:*:*:*:*:*:*:*:*< 2.7.15cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 3.4.0 < 3.4.8cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 3.5.0 < 3.5.5cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
References
- https://lists.debian.org/debian-lts-announce/2017/11/msg00035.html
- https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html
- https://bugs.python.org/issue30657
- http://www.securitytracker.com/id/1039890
- https://lists.debian.org/debian-lts-announce/2017/11/msg00036.html
- https://www.debian.org/security/2018/dsa-4307
- https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html
- https://security.gentoo.org/glsa/201805-02
- https://security.netapp.com/advisory/ntap-20230216-0001/
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |