-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2008:227-1 http://www.mandriva.com/security/ _______________________________________________________________________ Package : gnutls Date : November 17, 2008 Affected: 2008.0, 2008.1, 2009.0 _______________________________________________________________________ Problem Description: Martin von Gagern found a flow in how GnuTLS versions 1.2.4 up until 2.6.1 verified certificate chains provided by a server. A malicious server could use this flaw to spoof its identity by tricking client applications that used the GnuTLS library to trust invalid certificates (CVE-2008-4989). Update: It was found that the previously-published patch to correct this issue caused a regression when dealing with self-signed certificates. An updated patch that fixes the security issue and resolves the regression issue has been applied to these packages. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4989 http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3248 _______________________________________________________________________ Updated Packages: Mandriva Linux 2008.0: 60f4f2fefdfd3684f3b005e62cb93ba1 2008.0/i586/gnutls-2.0.0-2.3mdv2008.0.i586.rpm ae53d66478ff96540e2e7d5cfaadfe17 2008.0/i586/libgnutls13-2.0.0-2.3mdv2008.0.i586.rpm a8d4971ad3262a9334012c41edaa7918 2008.0/i586/libgnutls-devel-2.0.0-2.3mdv2008.0.i586.rpm 14ac81812bcc8f7d9922780e89fed88d 2008.0/SRPMS/gnutls-2.0.0-2.3mdv2008.0.src.rpm Mandriva Linux 2008.0/X86_64: e2dfda8e991495ee2c7e6bbf3ccdb051 2008.0/x86_64/gnutls-2.0.0-2.3mdv2008.0.x86_64.rpm db3b0edf267cdac277f47ecb9c126add 2008.0/x86_64/lib64gnutls13-2.0.0-2.3mdv2008.0.x86_64.rpm 60944c583e7956590b0de0e12ecf5610 2008.0/x86_64/lib64gnutls-devel-2.0.0-2.3mdv2008.0.x86_64.rpm 14ac81812bcc8f7d9922780e89fed88d 2008.0/SRPMS/gnutls-2.0.0-2.3mdv2008.0.src.rpm Mandriva Linux 2008.1: 0e2b0eac5b884160d77fa03dfd2e629c 2008.1/i586/gnutls-2.3.0-2.3mdv2008.1.i586.rpm 1c9389e64590c22c6b05bacc9923a81b 2008.1/i586/libgnutls26-2.3.0-2.3mdv2008.1.i586.rpm 5500ee8c7cd28735b0f90d9224e244bd 2008.1/i586/libgnutls-devel-2.3.0-2.3mdv2008.1.i586.rpm 77d89efe54acc14a069c297de7939258 2008.1/SRPMS/gnutls-2.3.0-2.3mdv2008.1.src.rpm Mandriva Linux 2008.1/X86_64: 9b99d7387db8864d84d9aae48a84cea8 2008.1/x86_64/gnutls-2.3.0-2.3mdv2008.1.x86_64.rpm 4085618c35d0d6b6c7f8d843701028f5 2008.1/x86_64/lib64gnutls26-2.3.0-2.3mdv2008.1.x86_64.rpm 83f17e48ec2e5c485141d392530df33d 2008.1/x86_64/lib64gnutls-devel-2.3.0-2.3mdv2008.1.x86_64.rpm 77d89efe54acc14a069c297de7939258 2008.1/SRPMS/gnutls-2.3.0-2.3mdv2008.1.src.rpm Mandriva Linux 2009.0: 9ed865d219cdde7d45b648341d28c13c 2009.0/i586/gnutls-2.4.1-2.2mdv2009.0.i586.rpm 0add63a12831dbd02b27487a9212fb3b 2009.0/i586/libgnutls26-2.4.1-2.2mdv2009.0.i586.rpm bd66e5cc9104b5903e6940f09a323002 2009.0/i586/libgnutls-devel-2.4.1-2.2mdv2009.0.i586.rpm 8deee0f243a9af49c55837c04c9ed46d 2009.0/SRPMS/gnutls-2.4.1-2.2mdv2009.0.src.rpm Mandriva Linux 2009.0/X86_64: 3913ed2769a85f34ae08dffac3798f28 2009.0/x86_64/gnutls-2.4.1-2.2mdv2009.0.x86_64.rpm 0db8cbae6e1d5a68a9b81478b1ce5833 2009.0/x86_64/lib64gnutls26-2.4.1-2.2mdv2009.0.x86_64.rpm ba3e74e7af95c837ace781d1995c5637 2009.0/x86_64/lib64gnutls-devel-2.4.1-2.2mdv2009.0.x86_64.rpm 8deee0f243a9af49c55837c04c9ed46d 2009.0/SRPMS/gnutls-2.4.1-2.2mdv2009.0.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/security/advisories If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iD8DBQFJIciDmqjQ0CJFipgRAvoZAJ4qsA7gdETcDLijzSqj+7Hv+Lu+wACgyRdA +fgCgz/lBFWIsbVVMx+Z10o= =f95i -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/