Vulnerability Bulletins |
Ejecución de código arbitrario en BarnOwl |
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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 | BarnOwl < 1.6.2 |
Description |
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Se ha descubierto una vulnerabilidad en BarnOwl versiones anteriores a 1.6.2. La vulnerabilidad reside en un error al chequear el retorno de las llamadas a las funciones "Zpending" y "ZReceiveNotice" en "libzephyr". Un atacante remoto podría causar una denegación de servicio o ejecutar código arbitrario mediante métodos no especificados. |
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Solution |
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Actualización de software Debian (DSA 2102-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1.orig.tar.gz http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2.dsc http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2.diff.gz independent packages: http://security.debian.org/pool/updates/main/b/barnowl/barnowl-irc_1.0.1-4+lenny2_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/b/barnowl/barnowl_1.0.1-4+lenny2_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2010-2725 |
| BID | |
Other resources |
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Debian Security Advisory (DSA 2102-1) http://lists.debian.org/debian-security-announce/2010/msg00148.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2010-09-07 |