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NTP 4.2.4 before 4.2.4p5 and 4.2.5 before 4.2.5p150 does not properly check the return value from the OpenSSL EVP_VerifyFinal function which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys a similar vulnerability to CVE-2008-5077.

oval:org.mitre.oval:def:10035

NTP 4.2.4 before 4.2.4p5 and 4.2.5 before 4.2.5p150 does not properly check the return value from the OpenSSL EVP_VerifyFinal function which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys a similar vulnerability to CVE-2008-5077.

Family:
unix
Status:
ACCEPTED
Platform(s):
  • CentOS Linux 4
  • Oracle Linux 5
  • Oracle Linux 4
  • Red Hat Enterprise Linux 4
  • CentOS Linux 5
  • Red Hat Enterprise Linux 5
Class:
vulnerability
Reference(s):
  • CVE-2009-0021
Product(s):