Vulnerability Bulletins |
Vulnerabilidad en la fuente de entropía de libnet-ssleay-perl |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Confidencialidad |
| Dificulty | Experto |
| Required attacker level | Acceso remoto con cuenta |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | libnet-ssleay-perl < 1.25 |
Description |
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Se ha descubierto una vulnerabilidad en libnet-ssleay-perl versión anterior a 1.25. La vulnerabilidad reside en que por defecto se usa el fichero /tmp/entropy como fuente de entropia si no se ha configurado otra fuente en la variable de entorno EGD_PATH. Un atacante podría debilitar las operaciones criptograficas mediante la modificación del contenido de /tmp/entropy. |
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Solution |
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Actualización de software Mandriva Mandrakelinux 10.1 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/perl-Net_SSLeay-1.25-4.1.101mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/perl-Net_SSLeay-1.25-4.1.101mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/perl-Net_SSLeay-1.25-4.1.101mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/perl-Net_SSLeay-1.25-4.1.101mdk.src.rpm Corporate Server 3.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/perl-Net_SSLeay-1.25-4.1.C30mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/perl-Net_SSLeay-1.25-4.1.C30mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/perl-Net_SSLeay-1.25-4.1.C30mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/perl-Net_SSLeay-1.25-4.1.C30mdk.src.rpm Mandrivalinux LE2005 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/perl-Net_SSLeay-1.25-4.1.102mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/perl-Net_SSLeay-1.25-4.1.102mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/perl-Net_SSLeay-1.25-4.1.102mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/perl-Net_SSLeay-1.25-4.1.102mdk.src.rpm Mandrivalinux 2006 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/perl-Net_SSLeay-1.25-4.1.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/perl-Net_SSLeay-1.25-4.1.20060mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/perl-Net_SSLeay-1.25-4.1.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/SRPMS/perl-Net_SSLeay-1.25-4.1.20060mdk.src.rpm |
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Standar resources |
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| Property | Value |
| CVE | CVE-2005-0106 |
| BID | |
Other resources |
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Mandriva Security Advisory (MDKSA-2006:023) http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:023 |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2006-01-31 |