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ELSA-2010-0167 Moderate: Enterprise Linux 4 gnutls security update

Severity CVSS Published Added Modified
8 (AV:N/AC:L/Au:N/C:P/I:P/A:P) November 08, 2009 December 19, 2011 August 17, 2014

Description

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.

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References

Solution

linuxrpm-upgrade-ols4-ia64-gnutls

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