ID de Prueba:	1.3.6.1.4.1.25623.1.0.51338
Categoría:	Conectiva Local Security Checks
Título:	Conectiva Security Advisory CLA-2004:834
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory CLA-2004:834. OpenSSL[1] implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as full-strength general purpose cryptography functions. It's used (as a library) by several projects, like Apache, OpenSSH, Bind, OpenLDAP and many others clients and servers programs. This update fixes three denial of service vulnerabilities that affect OpenSSL versions distributed with Conectiva Linux: CVE-2004-0079: Null-pointer assignment during SSL handshake[3]. A remote attacker can exploit this vulnerability by performing a specially crafted SSL handshake that will crash the application. This vulnerability was discovered by the OpenSSL team using the Codenomicon TLS Test Tool and affects OpenSSL versions distributed with Conectiva Linux 8 (0.9.6c) and 9 (0.9.7a). CVE-2004-0081: Infinite loop when handling unknown TLS message types[4]. A remote attacker can exploit this vulnerability by sending specially crafted TLS messages, causing the application to enter an infinite loop. Conectiva Linux 9 (OpenSSL-0.9.7a) is not vulnerable to this issue. CVE-2004-0112: Out-of-bounds read with Kerberos ciphersuites[5]. Stephen Henson discovered a vulnerability in the SSL/TLS handshaking code when using Kerberos ciphersuites. A remote attacker can exploit it to crash an application which uses Kerberos ciphersuites. The OpenSSL version distributed with Conectiva Linux 8 (OpenSSL-0.9.6c) is not vulnerable to this issue and there are no known applications using Kerberos ciphersuites in Conectiva Linux 9. Solution: The apt tool can be used to perform RPM package upgrades by running 'apt-get update' followed by 'apt-get upgrade' http://www.openssl.org/ http://www.openssl.org/news/secadv_20040317.txt http://cve.mitre.org/cgi-bin/cvename.cgi?name=2004-0079 http://cve.mitre.org/cgi-bin/cvename.cgi?name=2004-0081 http://cve.mitre.org/cgi-bin/cvename.cgi?name=2004-0112 http://www.securityspace.com/smysecure/catid.html?in=CLA-2004:834 http://distro.conectiva.com.br/atualizacoes/index.php?id=a&anuncio=002004 Risk factor : Medium CVSS Score: 5.0
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2004-0079 http://lists.apple.com/archives/security-announce/2005/Aug/msg00000.html http://lists.apple.com/archives/security-announce/2005//Aug/msg00001.html BugTraq ID: 9899 http://www.securityfocus.com/bid/9899 Bugtraq: 20040317 New OpenSSL releases fix denial of service attacks [17 March 2004] (Google Search) http://marc.info/?l=bugtraq&m=107953412903636&w=2 Cert/CC Advisory: TA04-078A http://www.us-cert.gov/cas/techalerts/TA04-078A.html CERT/CC vulnerability note: VU#288574 http://www.kb.cert.org/vuls/id/288574 Computer Incident Advisory Center Bulletin: O-101 http://www.ciac.org/ciac/bulletins/o-101.shtml Cisco Security Advisory: 20040317 Cisco OpenSSL Implementation Vulnerability http://www.cisco.com/warp/public/707/cisco-sa-20040317-openssl.shtml Conectiva Linux advisory: CLA-2004:834 http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000834 Debian Security Information: DSA-465 (Google Search) http://www.debian.org/security/2004/dsa-465 En Garde Linux Advisory: ESA-20040317-003 http://www.linuxsecurity.com/advisories/engarde_advisory-4135.html http://fedoranews.org/updates/FEDORA-2004-095.shtml http://www.redhat.com/archives/fedora-announce-list/2005-October/msg00087.html FreeBSD Security Advisory: FreeBSD-SA-04:05 ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:05.openssl.asc http://security.gentoo.org/glsa/glsa-200403-03.xml HPdes Security Advisory: SSRT4717 http://marc.info/?l=bugtraq&m=108403806509920&w=2 http://www.mandriva.com/security/advisories?name=MDKSA-2004:023 http://www.uniras.gov.uk/vuls/2004/224012/index.htm NETBSD Security Advisory: NetBSD-SA2004-005 ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2004-005.txt.asc https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2621 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5770 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A870 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A975 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9779 http://www.redhat.com/support/errata/RHSA-2004-120.html http://www.redhat.com/support/errata/RHSA-2004-121.html http://www.redhat.com/support/errata/RHSA-2004-139.html http://www.redhat.com/support/errata/RHSA-2005-829.html http://www.redhat.com/support/errata/RHSA-2005-830.html SCO Security Bulletin: SCOSA-2004.10 ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2004.10/SCOSA-2004.10.txt http://secunia.com/advisories/11139 http://secunia.com/advisories/17381 http://secunia.com/advisories/17398 http://secunia.com/advisories/17401 http://secunia.com/advisories/18247 http://www.slackware.org/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.455961 http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/57524 SuSE Security Announcement: SuSE-SA:2004:007 (Google Search) http://www.novell.com/linux/security/advisories/2004_07_openssl.html http://www.trustix.org/errata/2004/0012 XForce ISS Database: openssl-dochangecipherspec-dos(15505) https://exchange.xforce.ibmcloud.com/vulnerabilities/15505 Common Vulnerability Exposure (CVE) ID: CVE-2004-0081 Bugtraq: 20040317 Re: New OpenSSL releases fix denial of service attacks [17 March 2004] (Google Search) http://marc.info/?l=bugtraq&m=107955049331965&w=2 Bugtraq: 20040508 [FLSA-2004:1395] Updated OpenSSL resolves security vulnerability (Google Search) http://marc.info/?l=bugtraq&m=108403850228012&w=2 CERT/CC vulnerability note: VU#465542 http://www.kb.cert.org/vuls/id/465542 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11755 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A871 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A902 RedHat Security Advisories: RHSA-2004:119 http://rhn.redhat.com/errata/RHSA-2004-119.html SGI Security Advisory: 20040304-01-U ftp://patches.sgi.com/support/free/security/advisories/20040304-01-U.asc XForce ISS Database: openssl-tls-dos(15509) https://exchange.xforce.ibmcloud.com/vulnerabilities/15509 Common Vulnerability Exposure (CVE) ID: CVE-2004-0112 CERT/CC vulnerability note: VU#484726 http://www.kb.cert.org/vuls/id/484726 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1049 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A928 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9580 XForce ISS Database: openssl-kerberos-ciphersuites-dos(15508) https://exchange.xforce.ibmcloud.com/vulnerabilities/15508
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