Vulnerability Bulletins |
Desbordamiento de búfer en python-cjson |
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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 | python-cjson 1.0.5 |
Description |
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Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en python-cjson 1.0.5. La vulnerabilidad reside en un error en la función "cjson.encode ", cuando la codificación UCS-4 se encuentra habilitada. Un atacante remoto podría provocar una denegación de servicio mediante el uso de un script en Python especialmente manipulado. |
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Solution |
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Actualización de software Debian (DSA 2068-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5.orig.tar.gz http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1.diff.gz http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1.dsc alpha (DEC Alpha) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_alpha.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_amd64.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_arm.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_armel.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_hppa.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_i386.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_ia64.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_mips.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_s390.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson_1.0.5-1+lenny1_sparc.deb http://security.debian.org/pool/updates/main/p/python-cjson/python-cjson-dbg_1.0.5-1+lenny1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2010-1666 |
| BID | |
Other resources |
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Debian Security Advisory (DSA-2068-1) http://lists.debian.org/debian-security-announce/2010/msg00113.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2010-07-20 |