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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.

oval:org.mitre.oval:def:9759

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.

Family:
unix
Status:
ACCEPTED
Platform(s):
  • Oracle Linux 4
  • Red Hat Enterprise Linux 4
  • CentOS Linux 4
Class:
vulnerability
Reference(s):
  • CVE-2010-0731
Product(s):