Vulnerability Bulletins |
Denegación de servicio en libgadu 1.8 |
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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 | libgadu < 1.8.2 |
Description |
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Se ha descubierto una vulnerabilidad en libgadu 1.8. Un atacante remoto podría causar una denegación de servicio mediante una descripción de contacto muy larga que provoca una sobrelectura de búfer. |
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Solution |
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Actualización de software Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. Debian (DSA-1664-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2.diff.gz http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2.orig.tar.gz http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2.dsc alpha (DEC Alpha) http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_alpha.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_alpha.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_amd64.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_amd64.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_arm.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_arm.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_hppa.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_hppa.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_i386.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_i386.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_ia64.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_ia64.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_mips.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_mips.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_mipsel.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_mipsel.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_powerpc.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_powerpc.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_s390.deb http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_s390.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/e/ekg/ekg_1.7~rc2-1etch2_sparc.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu3_1.7~rc2-1etch2_sparc.deb http://security.debian.org/pool/updates/main/e/ekg/libgadu-dev_1.7~rc2-1etch2_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2008-4776 |
| BID | |
Other resources |
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SUSE Security Advisory (SUSE-SR:2008:023) http://www.novell.com/linux/security/advisories/2008_23_sr.html Debian Security Advisory (DSA-1664-1) http://lists.debian.org/debian-security-announce/2008/msg00256.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2008-11-04 |
| 1.1 | Aviso emitido por Debian (DSA-1664-1) | 2008-11-11 |