Vulnerability Bulletins |
Denegación de servicio en Sympa |
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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 | Sympa < 5.4 |
Description |
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Se ha descubierto una vulnerabilidad en Sympa en versiones anteriores a la 5.4. La vulnerabilidad reside en un error al procesar las cabeceras "Content-type". Un atacante remoto podría causar una denegación de servicio mediante un correo electrónico especialmente diseñado. |
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Solution |
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Actualización de software Debian (DSA-1600-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1.dsc http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1.diff.gz http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3.orig.tar.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_mips.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/s/sympa/sympa_5.2.3-1.2+etch1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2008-1648 |
| BID | 28539 |
Other resources |
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Debian Security Advisory (DSA-1600-1) http://lists.debian.org/debian-security-announce/2008/msg00181.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2008-07-03 |