Vulnerability Bulletins |
Múltiples vulnerabilidades en Perl-Net-DNS |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Denegación de Servicio |
| Dificulty | Experto |
| Required attacker level | Acceso remoto sin cuenta a un servicio estandar |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | Perl-Net-DNS |
Description |
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Se han encontrado múltiples vulnerabilidades en Perl-Net-DNS. Las vulnerabilidades son descritas a continuación. - CVE-2007-3377: Se ha encontrado una vulnerabilidad en el módulo de Perl Net::DNS en las versiones anteriores a la 0.60 en Header.pm. La vulnerabilidad reside al generar secuencias predecibles de Ids con un incremento fijo y al permitir usar el mismo ID para todos los procesos hijo del servidor. Un atacante remoto podría falsificar respuestas DNS. - CVE-2007-3409: Se ha encontrado una vulnerabilidad en el módulo de Perl Net::DNS en las versiones anteriores a la 0.60. La vulnerabilidad reside en un error al parsear ciertas peticiones DNS. Un atacante remoto podría causar una denegación de servicio mediante un paquete DNS comprimido especialmente diseñado con punteros auto-referenciándose que provocan un bucle infinito. |
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Solution |
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Actualización de software Red Hat (RHSA-2007:0674-3) Red Hat Desktop (v. 3) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux Desktop (v. 5 client) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux WS (v. 3) https://rhn.redhat.com/ Red Hat (RHSA-2007:0675-2) Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Mandriva Corporate Server 3.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/perl-Net-DNS-0.39-2.1.C30mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/perl-Net-DNS-0.39-2.1.C30mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/perl-Net-DNS-0.39-2.1.C30mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/perl-Net-DNS-0.39-2.1.C30mdk.src.rpm Mandriva Linux 2007 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/perl-Net-DNS-0.58-1.1mdv2007.0.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/perl-Net-DNS-0.58-1.1mdv2007.0.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/perl-Net-DNS-0.58-1.1mdv2007.0.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/perl-Net-DNS-0.58-1.1mdv2007.0.src.rpm Corporate Server 4.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/perl-Net-DNS-0.52-1.1.20060mlcs4.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/perl-Net-DNS-0.52-1.1.20060mlcs4.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/perl-Net-DNS-0.52-1.1.20060mlcs4.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/perl-Net-DNS-0.52-1.1.20060mlcs4.src.rpm Mandriva Linux 2007.1 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/perl-Net-DNS-0.59-1.1mdv2007.1.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/perl-Net-DNS-0.59-1.1mdv2007.1.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/perl-Net-DNS-0.59-1.1mdv2007.1.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/perl-Net-DNS-0.59-1.1mdv2007.1.src.rpm SGI Advanced Linux Environment 3 / RPM / Patch 10431 ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/RPMS Advanced Linux Environment 3 / SRPM / Patch 10431 ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/SRPMS Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux Debian (DSA-1515-1) Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48.orig.tar.gz http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1.diff.gz http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1.dsc alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_ia64.deb m68k (Motorola Mc680x0) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_m68k.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.48-1sarge1_sparc.deb Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1.diff.gz http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59.orig.tar.gz http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1.dsc alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libn/libnet-dns-perl/libnet-dns-perl_0.59-1etch1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE |
CVE-2007-3377 CVE-2007-3409 |
| BID | |
Other resources |
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Red Hat Security Advisory (RHSA-2007:0674-3) https://rhn.redhat.com/errata/RHSA-2007-0674.html Red Hat Security Advisory (RHSA-2007:0675-2) https://rhn.redhat.com/errata/RHSA-2007-0675.html Mandriva Security Advisory (MDKSA-2007:146) http://www.mandriva.com/security/advisories?name=MDKSA-2007:146 SGI Security Advisory (20070701-01-P) ftp://patches.sgi.com/support/free/security/advisories/20070701-01-P.asc SUSE Security Summary Report (SUSE-SR:2007:017) http://www.novell.com/linux/security/advisories/2007_17_sr.html Debian Security Advisory (DSA-1515-1) http://lists.debian.org/debian-security-announce/2008/msg00080.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2007-07-13 |
| 1.1 | Aviso emitido por Mandriva (MDKSA-2007:146) | 2007-07-16 |
| 1.2 | Aviso emitido por SGI (20070701-01-P) | 2007-07-25 |
| 1.3 | Aviso emitido por Suse (SUSE-SR:2007:017) | 2007-08-20 |
| 1.4 | Aviso emitido por Debian (DSA-1515-1) | 2008-03-12 |