Vulnerability Bulletins |
Creación insegura de archivos temporales en netatalk |
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Vulnerability classification |
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Property | Value |
Confidence level | Oficial |
Impact | Integridad |
Dificulty | Avanzado |
Required attacker level | Acceso remoto con cuenta |
System information |
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Property | Value |
Affected manufacturer | GNU/Linux |
Affected software | Netatalk <1.6.4a |
Description |
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Se ha descubierto una vulnerabilidad en las versiones anteriores a la 1.6.4 de netatalk. La vulnerabilidad reside en el script etc2ps.sh que crea archivos temporales de una forma insegura con nombres predecibles. La explotación de esta vulnerabilidad podría permitir a un atacante local sobrescribir archivos del sistema mediante un ataque de enlace simbólico siempre que el script etc2ps.sh sea ejecutado por un usuario con suficientes privilegios. |
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Solution |
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Si lo desea, aplique los mecanismos de actualización propios de su distribución, o bien baje las fuentes del software y compílelo usted mismo. Actualización de software Netatalk Netatalk 1.6.4a http://prdownloads.sourceforge.net/netatalk/netatalk-1.6.4a.tar.gz?download Mandrake Linux Mandrakelinux 9.2 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/netatalk-1.6.3-4.1.92mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/netatalk-devel-1.6.3-4.1.92mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/SRPMS/netatalk-1.6.3-4.1.92mdk.src.rpm AMD64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/netatalk-1.6.3-4.1.92mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/netatalk-devel-1.6.3-4.1.92mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/SRPMS/netatalk-1.6.3-4.1.92mdk.src.rpm Mandrakelinux 10.0 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/netatalk-1.6.4-1.1.100mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/netatalk-devel-1.6.4-1.1.100mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/netatalk-1.6.4-1.1.100mdk.src.rpm AMD64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/netatalk-1.6.4-1.1.100mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/netatalk-devel-1.6.4-1.1.100mdk.amd64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/netatalk-1.6.4-1.1.100mdk.src.rpm Mandrakelinux 10.1 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/netatalk-2.0-0beta2.3.1.101mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/netatalk-devel-2.0-0beta2.3.1.101mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/netatalk-2.0-0beta2.3.1.101mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/netatalk-2.0-0beta2.3.1.101mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/netatalk-devel-2.0-0beta2.3.1.101mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/netatalk-2.0-0beta2.3.1.101mdk.src.rpm Mandrake Corporate Server 2.1 x86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/netatalk-1.6.2-2.1.C21mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/netatalk-devel-1.6.2-2.1.C21mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/SRPMS/netatalk-1.6.2-2.1.C21mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/netatalk-1.6.2-2.1.C21mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/netatalk-devel-1.6.2-2.1.C21mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/SRPMS/netatalk-1.6.2-2.1.C21mdk.src.rpm |
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Standar resources |
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Property | Value |
CVE | CAN-2004-0974 |
BID | |
Other resources |
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Mandrakesoft Security Advisory MDKSA-2004:121 http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:121 |
Version history |
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Version | Comments | Date |
1.0 | Aviso emitido | 2004-11-02 |