CVE-2014-6271
En bref
- Sévérité
- CRITICAL 9.8
- Exploitation
- Exploitation connue (CISA KEV) · ajoutée le 2022-01-28
Exploitée selon l'ENISA depuis le 2022-01-28 - EPSS
- EPSS 100.00 % · centile 100 (2026-10-27)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- debian
- Statut NVD
- Analyzed
Description
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| 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 | CISA-ADP |
| 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 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 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Faiblesses (CWE)
Références européennes
- ENISA EUVD · EUVD-2014-6157
- GCVE · GCVE-0-2014-6271
Avis du CERT-FR
- CERTFR-2021-ALE-001 — |MàJ] Vulnérabilité dans SonicWall SMA100 · cert.ssi.gouv.fr
- CERTFR-2015-AVI-146 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2014-AVI-480 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2014-AVI-444 — Multiples vulnérabilités dans les produits Huawei · cert.ssi.gouv.fr
- CERTFR-2014-AVI-436 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
- CERTFR-2014-AVI-415 — Multiples vulnérabilités dans les systèmes SCADA Siemens · cert.ssi.gouv.fr
- CERTFR-2014-AVI-405 — Multiples vulnérabilités dans Apple OS X bash · cert.ssi.gouv.fr
- CERTFR-2014-AVI-404 — Multiples vulnérabilités dans Blue Coat · cert.ssi.gouv.fr
- CERTFR-2014-AVI-403 — Multiples vulnérabilités dans Juniper · cert.ssi.gouv.fr
- CERTFR-2014-ALE-006 — Vulnérabilité dans GNU bash · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:gnu:bash:*:*:*:*:*:*:*:*≤ 4.3cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*≥ 4.9.0 < 4.9.12cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*≥ 4.10.0 < 4.10.9cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*≥ 4.11.0 < 4.11.11cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*≥ 4.12.0 < 4.12.9cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*≥ 4.13.0 < 4.13.9cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*≥ 4.14.0 < 4.14.4fcpe:2.3:o:oracle:linux:4:*:*:*:*:*:*:*cpe:2.3:o:oracle:linux:5:-:*:*:*:*:*:*cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*< 4.1.1cpe:2.3:o:qnap:qts:4.1.1:-:*:*:*:*:*:*cpe:2.3:o:qnap:qts:4.1.1:build_0927:*:*:*:*:*:*cpe:2.3:o:mageia:mageia:3.0:*:*:*:*:*:*:*cpe:2.3:o:mageia:mageia:4.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:gluster_storage_server_for_on-premise:2.1:*:*:*:*:*:*:*cpe:2.3:a:redhat:virtualization:3.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:4.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:6.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.3:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:5.9_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:6.4_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:6.5_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.3_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.4_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.5_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.6_s390x:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.7_s390x:*:*:*:*:*:*:*- +294 autres
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Références
- https://www.exploit-db.com/exploits/37816/
- http://packetstormsecurity.com/files/128517/VMware-Security-Advisory-2014-0010.html
- http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00034.html
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004897
- http://www-01.ibm.com/support/docview.wss?uid=swg21685749
- http://marc.info/?l=bugtraq&m=141577137423233&w=2
- http://marc.info/?l=bugtraq&m=142719845423222&w=2
- https://www.exploit-db.com/exploits/39918/
- http://marc.info/?l=bugtraq&m=141216668515282&w=2
- http://rhn.redhat.com/errata/RHSA-2014-1295.html
- http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00037.html
- https://securityblog.redhat.com/2014/09/24/bash-specially-crafted-environment-variables-code-injection-attack/
- https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk102673&src=securityAlerts
- http://marc.info/?l=bugtraq&m=141383138121313&w=2
- http://marc.info/?l=bugtraq&m=142721162228379&w=2
- http://www.securityfocus.com/archive/1/533593/100/0/threaded
- http://marc.info/?l=bugtraq&m=142358026505815&w=2
- http://www-01.ibm.com/support/docview.wss?uid=swg21686084
- http://www-01.ibm.com/support/docview.wss?uid=swg21686479
- http://secunia.com/advisories/61188
- http://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-Version-8-0
- http://jvn.jp/en/jp/JVN55667175/index.html
- http://secunia.com/advisories/61676
- https://www.exploit-db.com/exploits/40619/
- http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00044.html
- http://secunia.com/advisories/60433
- https://www.exploit-db.com/exploits/38849/
- http://marc.info/?l=bugtraq&m=141383026420882&w=2
- http://marc.info/?l=bugtraq&m=141585637922673&w=2
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673
- http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00049.html
- http://marc.info/?l=bugtraq&m=141576728022234&w=2
- http://www-01.ibm.com/support/docview.wss?uid=swg21685541
- http://secunia.com/advisories/61715
- http://www.oracle.com/technetwork/topics/security/bashcve-2014-7169-2317675.html
- http://secunia.com/advisories/61816
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00025.html
- http://secunia.com/advisories/61442
- http://marc.info/?l=bugtraq&m=142358078406056&w=2
- http://marc.info/?l=bugtraq&m=142805027510172&w=2
- http://secunia.com/advisories/61283
- http://marc.info/?l=bugtraq&m=142113462216480&w=2
- http://www.ubuntu.com/usn/USN-2362-1
- https://kc.mcafee.com/corporate/index?page=content&id=SB10085
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00023.html
- http://secunia.com/advisories/61654
- http://secunia.com/advisories/61542
- http://www.novell.com/support/kb/doc.php?id=7015701
- http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096315
- http://secunia.com/advisories/62312
- +121 autres
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| 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 |