Vulnerability Bulletins |
Vulnerabilidad en la herramienta useradd del paquete shadow-utils |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Integridad |
| Dificulty | Experto |
| Required attacker level | Acceso remoto con cuenta |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | shadow-utils / useradd |
Description |
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Se ha descubierto una vulnerabilidad en la herramienta useradd. La vulnerabilidad reside en el uso inseguro de la llamada al sistema open() cuando se crea una nueva bandeja de correo (mailbox) para el usuario. La vulnerabilidad abre una ventana de tiempo, hasta que se realiza un fchmod() adecuadamente, en la que es posible leer o escribir en dicha mailbox. |
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Solution |
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Mandriva Linux Corporate Server 3.0 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/shadow-utils-4.0.3-8.2.C30mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/shadow-utils-4.0.3-8.2.C30mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/shadow-utils-4.0.3-8.2.C30mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/shadow-utils-4.0.3-8.2.C30mdk.src.rpm Multi Network Firewall 2.0 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf/2.0/RPMS/shadow-utils-4.0.3-8.2.M20mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf/2.0/SRPMS/shadow-utils-4.0.3-8.2.M20mdk.src.rpm Mandrivalinux LE2005 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/shadow-utils-4.0.3-9.1.102mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/shadow-utils-4.0.3-9.1.102mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/shadow-utils-4.0.3-9.1.102mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/shadow-utils-4.0.3-9.1.102mdk.src.rpm Red Hat (RHSA-2007:0431-4) Red Hat Desktop (v. 3) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux WS (v. 3) https://rhn.redhat.com/ SGI Advanced Linux Environment 3 / RPM / Patch 10421 ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/RPMS Advanced Linux Environment 3 / SRPM / Patch 10421 ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/SRPMS VMware (VMSA-2007-0006) VMware Workstation 6.0.1 VMware Workstation 5.5.5 http://www.vmware.com/download/ws/ http://www.vmware.com/download/ws/ws5.html VMware Player 2.0.1 VMware Player 1.0.5 http://www.vmware.com/download/server/ VMware Server 1.0.4 http://www.vmware.com/download/server/ VMware ACE 2.0.1 VMware ACE 1.0.4 http://www.vmware.com/download/ace/ VMware ESX 3.0.2 / patches ESX-1001725 ESX-1001731 ESX-1001726 ESX-1001727 ESX-1001728 ESX-1001729 ESX-1001730 VMware ESX 3.0.1 / patches ESX-8258730 ESX-1001213 ESX-1001691 ESX-1001723 ESX-1001214 ESX-1001692 ESX-1001693 ESX-1001694 ESX-8253547 ESX-8567382 VMware ESX 3.0.0 / patches ESX-4809553 ESX-1001204 ESX-1001206 ESX-1001212 ESX-1001205 ESX-1001207 ESX-1001208 ESX-1001209 ESX-1001210 ESX-1001211 VMware ESX 2.5.4 / patch 10 http://www.vmware.com/support/esx25/doc/esx-254-200708-patch.html VMware ESX 2.5.3 / patch 13 http://www.vmware.com/support/esx25/doc/esx-253-200708-patch.html VMware ESX 2.1.3 / patch 8 http://www.vmware.com/support/esx21/doc/esx-213-200708-patch.html VMware ESX 2.0.2 / patch 8 http://www.vmware.com/support/esx2/doc/esx-202-200708-patch.html |
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Standar resources |
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| Property | Value |
| CVE | CVE-2006-1174 |
| BID | |
Other resources |
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Mandriva Security Advisory MDKSA-2006:090 http://www.mandriva.com/security/advisories?name=MDKSA-2006:090 Red Hat Security Advisory (RHSA-2007:0431-4) https://rhn.redhat.com/errata/RHSA-2007-0431.html SGI Security Advisory (20070602-01-P) ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc VMware security advisory (VMSA-2007-0006) http://archives.neohapsis.com/archives/fulldisclosure/2007-09/0356.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2006-05-25 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2007:0431-4) | 2007-06-12 |
| 1.2 | Aviso emitido por SGI (20070602-01-P) | 2007-06-29 |
| 1.3 | Aviso emitido por VMware (VMSA-2007-0006) | 2007-09-25 |