CVE-2011-1093
En bref
- Source
- NVD
- EPSS
- EPSS 3.48 % · centile 89 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
Rechercher sur…
Description
The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet.
Faiblesses (CWE)
- CWE-476 — Déréférencement de pointeur nul
Références
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=720dc34bbbe9493c7bd48b2243058b4e447a929d
- http://www.securityfocus.com/bid/46793
- http://rhn.redhat.com/errata/RHSA-2011-0833.html
- https://bugzilla.redhat.com/show_bug.cgi?id=682954
- http://openwall.com/lists/oss-security/2011/03/08/4
- http://openwall.com/lists/oss-security/2011/03/08/19
- http://downloads.avaya.com/css/P8/documents/100145416
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 2.0 | HIGH 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2011-1107
- GCVE · GCVE-0-2011-1093
Avis du CERT-FR
- CERTA-2012-AVI-046 — Vulnérabilités dans VMware ESX et ESXi · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 2.6.38cpe:2.3:o:redhat:enterprise_linux_aus:5.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
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 |