Coordinación de Seguridad de la Información

Coordinación de Seguridad de la Información

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Coordinación de Seguridad de la Información - UNAM-CERT -- DGTIC-UNAM

Vulnerabilidad de Seguridad UNAM-CERT-2006-035 Mandriva liberó una actualización para ClamAV.

Mandriva liberó una actualización para ClamAV. Esta repara una vulnerabilidad que puede explotarse para comprometer un sistema vulnerable.

  • Fecha de Liberación: 17-Ene-2006
  • Ultima Revisión: 17-Ene-2006
  • Fuente:

    Mandriva Security Advisory
    MDKSA-2006:016

  • CVE ID: CAN-2006-0162
  • Riesgo Altamente crítico
  • Problema de Vulnerabilidad Remoto
  • Tipo de Vulnerabilidad Buffer overflow

Sistemas Afectados

Mandrake 10.1 Clam AntiVirus (clamav) 0.88
Mandrake 10.2 Clam AntiVirus (clamav) 0.88
Mandrake CS3.0 Clam AntiVirus (clamav) 0.88
Mandrake LE2006 Clam AntiVirus (clamav) 0.88
  1. Descripción

    Mandriva liberó una actualización para ClamAV. Esta repara una vulnerabilidad que puede explotarse por personas maliciosas para comprometer un sistema vulnerable.

      La vulnerabilidad se debe a un error en el control del límite de la memoria, ocasionando un desbordamiento en el segmento de heap y posibilitando la ejecución de código arbitrario.

      Ver:
      Buffer Overflow en el manejo de archivos UPX de ClamAV.
      http://www.seguridad.unam.mx/vulnerabilidadesDB/?vulne=5008

  2. Impacto

    Acceso al sistema.

  3. Solución

    Aplicar los paquetes actualizados.

    Mandrakelinux 10.1

    a6f50f607308d688ae0acbb8a03be62f 10.1/RPMS/clamav-0.88-0.1.101mdk.i586.rpm
    4a91d81f7ca2baa8392e9822493e9bad 10.1/RPMS/clamav-db-0.88-0.1.101mdk.i586.rpm
    f37f5611b73a0b39efc030a7380fd231 10.1/RPMS/clamav-milter-0.88-0.1.101mdk.i586.rpm
    3a358f56b38d12dd2f406ad01e4d15d1 10.1/RPMS/clamd-0.88-0.1.101mdk.i586.rpm
    1073d9acede45ae3712dde6016d93776 10.1/RPMS/libclamav1-0.88-0.1.101mdk.i586.rpm
    3ed0c1a49b4a7aaf2438d2c65a14cf46 10.1/RPMS/libclamav1-devel-0.88-0.1.101mdk.i586.rpm
    70ca1d9a3498e82d89d1d8a5ef7386f6 10.1/SRPMS/clamav-0.88-0.1.101mdk.src.rpm 
    

    Mandrakelinux 10.1/X86_64

    da3e4a1571a2e98591c6324a06d5dbc1 x86_64/10.1/RPMS/clamav-0.88-0.1.101mdk.x86_64.rpm
    1d3a2630d32b08fbb72ccf5543d9ab93 x86_64/10.1/RPMS/clamav-db-0.88-0.1.101mdk.x86_64.rpm
    0bb23a740d77e519f79336dd94624995 x86_64/10.1/RPMS/clamav-milter-0.88-0.1.101mdk.x86_64.rpm
    fcb790c235e892f2bcb3e40073de37dc x86_64/10.1/RPMS/clamd-0.88-0.1.101mdk.x86_64.rpm
    5fbe68962ebdb338f7f2dd642af2e2c5 x86_64/10.1/RPMS/lib64clamav1-0.88-0.1.101mdk.x86_64.rpm
    588f38077ecc9334d87bc32d55d19693 x86_64/10.1/RPMS/lib64clamav1-devel-0.88-0.1.101mdk.x86_64.rpm
    70ca1d9a3498e82d89d1d8a5ef7386f6 x86_64/10.1/SRPMS/clamav-0.88-0.1.101mdk.src.rpm 
    

    Corporate Server 3.0

    83adb159a2d4529422cc13d5946ba755 corporate/3.0/RPMS/clamav-0.88-0.1.C30mdk.i586.rpm
    cc58276368f5eb263516a55376cb1d4d corporate/3.0/RPMS/clamav-db-0.88-0.1.C30mdk.i586.rpm
    ebda4c6c4e070ae0b02327f64ce5f8c1 corporate/3.0/RPMS/clamav-milter-0.88-0.1.C30mdk.i586.rpm
    2343c8e3cb71f9c1f94a04ea153df0b0 corporate/3.0/RPMS/clamd-0.88-0.1.C30mdk.i586.rpm
    9b9516676a908e9706070f924d127241 corporate/3.0/RPMS/libclamav1-0.88-0.1.C30mdk.i586.rpm
    66c4f79955843bb0dab60021eeda4b89 corporate/3.0/RPMS/libclamav1-devel-0.88-0.1.C30mdk.i586.rpm
    e670f8e1032dd9cbf38479f5bc695730 corporate/3.0/SRPMS/clamav-0.88-0.1.C30mdk.src.rpm 
    

    Corporate Server 3.0/X86_64

    cb622db3837b0019ee05fab5b93b3a73 x86_64/corporate/3.0/RPMS/clamav-0.88-0.1.C30mdk.x86_64.rpm
    e35b47f2bb233a6a63da9111f33d34b1 x86_64/corporate/3.0/RPMS/clamav-db-0.88-0.1.C30mdk.x86_64.rpm
    0bd8f3b55cdf12eb23e1450a116f42d1 x86_64/corporate/3.0/RPMS/clamav-milter-0.88-0.1.C30mdk.x86_64.rpm
    c03051f1e521db11b0604ed123caaa24 x86_64/corporate/3.0/RPMS/clamd-0.88-0.1.C30mdk.x86_64.rpm
    d9ad3e9cf881de0185cf58ae80c89391 x86_64/corporate/3.0/RPMS/lib64clamav1-0.88-0.1.C30mdk.x86_64.rpm
    0148db41a8e5724cd229ea866b7037ad x86_64/corporate/3.0/RPMS/lib64clamav1-devel-0.88-0.1.C30mdk.x86_64.rpm
    e670f8e1032dd9cbf38479f5bc695730 x86_64/corporate/3.0/SRPMS/clamav-0.88-0.1.C30mdk.src.rpm
    

    Mandrivalinux LE2005

    d2cf2ff410e827248183514a3d28bbee 10.2/RPMS/clamav-0.88-0.1.102mdk.i586.rpm
    c6dc409a0ca4464c89fea392773afc2a 10.2/RPMS/clamav-db-0.88-0.1.102mdk.i586.rpm
    c3f0b3ca067b4ed9cef80a9a3235b584 10.2/RPMS/clamav-milter-0.88-0.1.102mdk.i586.rpm
    1c8c9376e21ae2ffe69d2a932a84b1d6 10.2/RPMS/clamd-0.88-0.1.102mdk.i586.rpm
    513f0a8e2f11b87c8aa53bcb73c442af 10.2/RPMS/libclamav1-0.88-0.1.102mdk.i586.rpm
    0add915e8292b4103a1a70a8024a9c14 10.2/RPMS/libclamav1-devel-0.88-0.1.102mdk.i586.rpm
    e7b233b0e93148483eaddc13fb2c08ca 10.2/SRPMS/clamav-0.88-0.1.102mdk.src.rpm 
    

    Mandrivalinux LE2005/X86_64

    95f3d51d9161e8ce768d539fb09bf61e x86_64/10.2/RPMS/clamav-0.88-0.1.102mdk.x86_64.rpm
    32d954251997dfe4c6a90b47c1afc043 x86_64/10.2/RPMS/clamav-db-0.88-0.1.102mdk.x86_64.rpm
    d65805c70d7610d8c8c4398e061263a2 x86_64/10.2/RPMS/clamav-milter-0.88-0.1.102mdk.x86_64.rpm
    435700e77ca28dc666e192e7478f7d2e x86_64/10.2/RPMS/clamd-0.88-0.1.102mdk.x86_64.rpm
    511343643497d4b9766b57fe8f04273e x86_64/10.2/RPMS/lib64clamav1-0.88-0.1.102mdk.x86_64.rpm
    d0eed7f044d7e8a7f4db533af5fe9ad9 x86_64/10.2/RPMS/lib64clamav1-devel-0.88-0.1.102mdk.x86_64.rpm
    e7b233b0e93148483eaddc13fb2c08ca x86_64/10.2/SRPMS/clamav-0.88-0.1.102mdk.src.rpm 
    

    Mandrivalinux 2006

    56058f4cd26122cea69427cc67865c87 2006.0/RPMS/clamav-0.88-0.1.20060mdk.i586.rpm
    fc2da08ef403505d405c27ecf7e70906 2006.0/RPMS/clamav-db-0.88-0.1.20060mdk.i586.rpm
    bc9b7175371d7e79dd24eb4eae959963 2006.0/RPMS/clamav-milter-0.88-0.1.20060mdk.i586.rpm
    33c61bd443c38a580d0951cce4fd0fc4 2006.0/RPMS/clamd-0.88-0.1.20060mdk.i586.rpm
    52ac84d0d82955075917b5d1746f3c89 2006.0/RPMS/libclamav1-0.88-0.1.20060mdk.i586.rpm
    17b683eff95867f061c337a5a5ddfc98 2006.0/RPMS/libclamav1-devel-0.88-0.1.20060mdk.i586.rpm
    6b9450ddd32e67b51b6210c881c4ee57 2006.0/SRPMS/clamav-0.88-0.1.20060mdk.src.rpm
    

    Mandrivalinux 2006/X86_64

    9f8c4d9df419f07e9b77805cc44def6d x86_64/2006.0/RPMS/clamav-0.88-0.1.20060mdk.x86_64.rpm
    052b2bce512f66ae755ca5c546e617e2 x86_64/2006.0/RPMS/clamav-db-0.88-0.1.20060mdk.x86_64.rpm
    7baabc483eb84d4aa57d4eab4780e0d6 x86_64/2006.0/RPMS/clamav-milter-0.88-0.1.20060mdk.x86_64.rpm
    7dedeeafe3bb5d61787d8d580cf47a10 x86_64/2006.0/RPMS/clamd-0.88-0.1.20060mdk.x86_64.rpm
    ab4d8c33215c6937e78d817b24a411e7 x86_64/2006.0/RPMS/lib64clamav1-0.88-0.1.20060mdk.x86_64.rpm
    dcd8465544b9e49d81788220d166c128 x86_64/2006.0/RPMS/lib64clamav1-devel-0.88-0.1.20060mdk.x86_64.rpm
    6b9450ddd32e67b51b6210c881c4ee57 x86_64/2006.0/SRPMS/clamav-0.88-0.1.20060mdk.src.rpm 
    
  4. Apéndices

    http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:016
    http://www.seguridad.unam.mx/vulnerabilidadesDB/?vulne=5008

La Coordinación de Seguridad de la Información/UNAM-CERT agradece el apoyo en la elaboración ó traducción y revisión de éste Documento a:

  • Floriberto López Velázquez (flopez at seguridad dot unam dot mx)

UNAM-CERT
Equipo de Respuesta a Incidentes UNAM
Coordinación de Seguridad de la Información

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phishing at seguridad.unam.mx
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http://www.seguridad.unam.mx
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Tel: 56 22 81 69
Fax: 56 22 80 47


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