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Mandriva Linux Security Advisory MDVSA-2010:089
http://www.mandriva.com/security/
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Package : gnutls
Date : May 3, 2010
Affected: Corporate 4.0
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Problem Description:
Multiple vulnerabilities has been found and corrected in gnutls:
The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as
used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl
in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l,
GnuTLS 2.8.5 and earlier, Mozilla Network Security Services (NSS)
3.12.4 and earlier, and other products, does not properly associate
renegotiation handshakes with an existing connection, which allows
man-in-the-middle attackers to insert data into HTTPS sessions,
and possibly other types of sessions protected by TLS or SSL, by
sending an unauthenticated request that is processed retroactively
by a server in a post-renegotiation context, related to a plaintext
injection attack, aka the Project Mogul issue (CVE-2009-3555).
The gnutls_x509_crt_get_serial function in the GnuTLS library before
1.2.1, when running on big-endian, 64-bit platforms, calls the
asn1_read_value with a pointer to the wrong data type and the wrong
length value, which allows remote attackers to bypass the certificate
revocation list (CRL) check and cause a stack-based buffer overflow
via a crafted X.509 certificate, related to extraction of a serial
number (CVE-2010-0731).
The updated packages have been patched to correct these issues.
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References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3555
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0731
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Updated Packages:
Corporate 4.0:
7c061ed70abf51a79221b44dc94c5f92 corporate/4.0/i586/gnutls-1.0.25-2.6.20060mlcs4.i586.rpm
72135a3c3d03fa13b844c1378c16636e corporate/4.0/i586/libgnutls11-1.0.25-2.6.20060mlcs4.i586.rpm
45d46197d16b2a614e29bf6e7d5c9e58 corporate/4.0/i586/libgnutls11-devel-1.0.25-2.6.20060mlcs4.i586.rpm
218de7295416f13d1b2ca306ede3563e corporate/4.0/SRPMS/gnutls-1.0.25-2.6.20060mlcs4.src.rpm
Corporate 4.0/X86_64:
aade90316f03379175967f8320ba22b9 corporate/4.0/x86_64/gnutls-1.0.25-2.6.20060mlcs4.x86_64.rpm
21dd92657bb6e059281af94c72241149 corporate/4.0/x86_64/lib64gnutls11-1.0.25-2.6.20060mlcs4.x86_64.rpm
c314b0a81f8054f66904de9f0d834fe7 corporate/4.0/x86_64/lib64gnutls11-devel-1.0.25-2.6.20060mlcs4.x86_64.rpm
218de7295416f13d1b2ca306ede3563e corporate/4.0/SRPMS/gnutls-1.0.25-2.6.20060mlcs4.src.rpm
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To upgrade automatically use MandrivaUpdate or urpmi. The verification
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You can view other update advisories for Mandriva Linux at:
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If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team