Vulnerability Bulletins |
Denegación de servicio en Yaws |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Denegación de Servicio |
| Dificulty | Principiante |
| 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 | Yaws < 1.80 |
Description |
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Se ha descubierto una vulnerabilidad en Yaws 1.5 y 1.7. Un atacante remoto podría causar una denegación de servicio mediante una petición con un gran número de cabeceras. Exploit público disponible. |
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Solution |
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Actualización de software Debian (DSA-1740-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1.diff.gz http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1.dsc http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65.orig.tar.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_arm.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.65-4etch1_sparc.deb Debian (DSA-1740-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77.orig.tar.gz http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1.dsc http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1.diff.gz independent packages: http://security.debian.org/pool/updates/main/y/yaws/yaws-wiki_1.77-3+lenny1_all.deb http://security.debian.org/pool/updates/main/y/yaws/yaws-chat_1.77-3+lenny1_all.deb http://security.debian.org/pool/updates/main/y/yaws/yaws-mail_1.77-3+lenny1_all.deb http://security.debian.org/pool/updates/main/y/yaws/yaws-yapp_1.77-3+lenny1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/y/yaws/yaws_1.77-3+lenny1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2009-0751 |
| BID | 33834 |
Other resources |
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Debian Security Advisory (DSA-1740-1) http://lists.debian.org/debian-security-announce/2009/msg00050.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2009-03-17 |