Vulnerability Bulletins |
Denegación de servicio en "libxml2" |
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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 | libxml2 |
Description |
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CVE-2010-4008: Se ha descubierto una vulnerabilidad en "libxml2" usada en Google Chrome versiones anteriores a 7.0.517.44 y Apple Safari 5.0.2 y anteriores. La vulnerabilidad reside en la lectura de localizaciones de memoria invalidas durante el procesamiento expresiones XPath malformadas. Un atacante remoto podría causar un ataque de denegación de servicio mediante la manipulación especial de documentos XML. |
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Solution |
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Actualización de software Debian (DSA-2128-1) Debian GNU/Linux 5.0 http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg.orig.tar.gz http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2.dsc http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2.diff.gz Architecture independent packages: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-doc_2.6.32.dfsg-5+lenny2_all.deb alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_alpha.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_alpha.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_alpha.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_alpha.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_alpha.deb amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_amd64.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_amd64.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_amd64.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_amd64.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_amd64.deb arm architecture (ARM) http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_arm.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_arm.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_arm.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_arm.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_arm.deb armel architecture (ARM EABI) http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_armel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_armel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_armel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_armel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_armel.deb hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_hppa.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_hppa.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_hppa.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_hppa.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_hppa.deb i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_i386.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_i386.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_i386.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_i386.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_i386.deb ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_ia64.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_ia64.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_ia64.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_ia64.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_ia64.deb mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_mipsel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_mipsel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_mipsel.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_mipsel.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_mipsel.deb powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_powerpc.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_powerpc.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_powerpc.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_powerpc.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_powerpc.deb s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_s390.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_s390.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_s390.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_s390.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_s390.deb sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.32.dfsg-5+lenny2_sparc.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.32.dfsg-5+lenny2_sparc.deb http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.32.dfsg-5+lenny2_sparc.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.32.dfsg-5+lenny2_sparc.deb http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.32.dfsg-5+lenny2_sparc.deb Red Hat (RHSA-2011:1749-1) Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux Desktop Optional (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux HPC Node Optional (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Server Optional (v. 6) Red Hat Enterprise Linux Workstation (v. 6) Red Hat Enterprise Linux Workstation Optional (v. 6) https://rhn.redhat.com/ |
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Standar resources |
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| Property | Value |
| CVE | CVE-2010-4008 |
| BID | |
Other resources |
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Debian Security Advisory (DSA-2128-1) http://lists.debian.org/debian-security-announce/2010/msg00179.html Red Hat Security Advisory (RHSA-2011:1749-03) https://rhn.redhat.com/errata/RHSA-2011:1749-03.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2010-12-02 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2011:1749-03) | 2011-12-20 |