Vulnerability Bulletins |
Salto de restricciones de acceso en libcurl |
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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 | libcurl 7.14.0 <= 7.16.3 |
Description |
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Se ha encontrado una vulnerabilidad en libcurl de la versión 7.14.0 hasta la 7.16.3. La vulnerabilidad reside al no comprobar la expiración de certificados SSL/TLS o los datos de activación cuando compila con el soporte GnuTLS. Un atacante remoto podría saltarse ciertas restricciones de acceso. |
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Solution |
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Actualización de software Debian Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1.dsc http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5.orig.tar.gz http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1.diff.gz Architecture independent http://security.debian.org/pool/updates/main/c/curl/libcurl3-dev_7.15.5-1etch1_all.deb alpha http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_alpha.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_alpha.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_alpha.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_alpha.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_alpha.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_alpha.deb amd64 http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_amd64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_amd64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_amd64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_amd64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_amd64.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_amd64.deb arm http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_arm.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_arm.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_arm.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_arm.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_arm.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_arm.deb hppa http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_hppa.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_hppa.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_hppa.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_hppa.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_hppa.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_hppa.deb i386 http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_i386.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_i386.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_i386.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_i386.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_i386.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_i386.deb ia64 http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_ia64.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_ia64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_ia64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_ia64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_ia64.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_ia64.deb mipsel http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_mipsel.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_mipsel.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_mipsel.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_mipsel.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_mipsel.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_mipsel.deb powerpc http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_powerpc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_powerpc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_powerpc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_powerpc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_powerpc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_powerpc.deb s390 http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_s390.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_s390.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_s390.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_s390.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_s390.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_s390.deb sparc http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch1_sparc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch1_sparc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch1_sparc.deb http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch1_sparc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch1_sparc.deb http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2007-3564 |
| BID | 24938 |
Other resources |
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Debian Security Advisory (DSA 1333-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00094.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2007-07-20 |