Vulnerability Bulletins |
Bug de formato en SSLTelnet |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Obtener acceso |
| 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 | SSLTelnet 0.13-1 |
Description |
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Se ha descubierto un bug de formato en la versión 0.13-1 de SSLTelnet. La vulnerabilidad reside en el uso inapropiado de la función syslog() en la función SSL_set_verify() del demonio SSLtelnet. La explotación de esta vulnerabilidad podría permitir a un atacante remoto la ejecución remota de código con los privilegios del demonio telnet (usuario 'telnetd' por defecto). |
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Solution |
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Actualización de software Debian Linux Debian Linux 3.0 Source http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/netkit-telnet-ssl_0.17.17+0.1-2woody1.dsc http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/netkit-telnet-ssl_0.17.17+0.1-2woody1.diff.gz http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/netkit-telnet-ssl_0.17.17+0.1.orig.tar.gz ARM http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_arm.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_i386.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_ia64.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_ia64.deb HP Precision http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_hppa.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_m68k.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_mips.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_mipsel.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_powerpc.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_s390.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnet-ssl_0.17.17+0.1-2woody1_sparc.deb http://security.debian.org/pool/updates/main/n/netkit-telnet-ssl/telnetd-ssl_0.17.17+0.1-2woody1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CAN-2004-0640 |
| BID | |
Other resources |
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iDEFENSE Security Advisory 07.08.04 http://www.idefense.com/application/poi/display?id=114&type=vulnerabilities&flashstatus=true Debian Security Advisory DSA 529-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2004/msg00130.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2004-07-19 |