CVE-2010-2943
En bref
- Source
- NVD
- EPSS
- EPSS 17.01 % · centile 97 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
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Description
The xfs implementation in the Linux kernel before 2.6.35 does not look up inode allocation btrees before reading inode buffers, which allows remote authenticated users to read unlinked files, or read or overwrite disk blocks that are currently assigned to an active file but were previously assigned to an unlinked file, by accessing a stale NFS filehandle.
Faiblesses (CWE)
- CWE-200 — Exposition d'informations sensibles à un acteur non autorisé
Références
- http://article.gmane.org/gmane.comp.file-systems.xfs.general/33771
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7124fe0a5b619d65b739477b3b55a20bf805b06d
- http://www.securityfocus.com/bid/42527
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7b6259e7a83647948fa33a736cc832310c8d85aa
- http://www.redhat.com/support/errata/RHSA-2010-0723.html
- https://bugzilla.redhat.com/show_bug.cgi?id=624923
- http://www.securityfocus.com/archive/1/520102/100/0/threaded
- http://article.gmane.org/gmane.comp.file-systems.xfs.general/33768
- http://secunia.com/advisories/46397
- http://article.gmane.org/gmane.comp.file-systems.xfs.general/33769
- http://www.openwall.com/lists/oss-security/2010/08/18/2
- http://article.gmane.org/gmane.comp.file-systems.xfs.general/33767
- http://oss.sgi.com/archives/xfs/2010-06/msg00191.html
- http://www.ubuntu.com/usn/USN-1041-1
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35
- http://oss.sgi.com/archives/xfs/2010-06/msg00198.html
- http://www.vupen.com/english/advisories/2011/0280
- http://www.vmware.com/security/advisories/VMSA-2011-0012.html
- http://secunia.com/advisories/42758
- http://support.avaya.com/css/P8/documents/100113326
- http://www.ubuntu.com/usn/USN-1057-1
- http://www.openwall.com/lists/oss-security/2010/08/19/5
- http://www.vupen.com/english/advisories/2011/0070
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1920779e67cbf5ea8afef317777c5bf2b8096188
- http://secunia.com/advisories/43161
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2010-2947
- GCVE · GCVE-0-2010-2943
Avis du CERT-FR
- CERTA-2011-AVI-571 — Vulnérabilités dans VMWare ESX et ESXi · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 2.6.35cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:-:*:*:*cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*cpe:2.3:o:vmware:esx:4.0:*:*:*:*:*:*:*cpe:2.3:o:vmware:esx:4.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_communication_manager:5.2:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_presence_services:6.0:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_presence_services:6.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_presence_services:6.1.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_session_manager:1.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_session_manager:5.2:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_session_manager:6.0:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_manager:5.2:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_manager:6.0:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_manager:6.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_manager:6.1.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_platform:1.1:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_platform:6.0:-:*:*:*:*:*:*cpe:2.3:a:avaya:aura_system_platform:6.0:sp1:*:*:*:*:*:*cpe:2.3:a:avaya:aura_voice_portal:5.0:*:*:*:*:*:*:*cpe:2.3:a:avaya:aura_voice_portal:5.1:-:*:*:*:*:*:*cpe:2.3:a:avaya:aura_voice_portal:5.1:sp1:*:*:*:*:*:*cpe:2.3:a:avaya:iq:5.0:*:*:*:*:*:*:*cpe:2.3:a:avaya:iq:5.1:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
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 |