Ultra Crypto Component CryptoX.dll ActiveX control buffer overflow
|ultracrypto-cryptox-bo (36524)||High Risk|
The Ultra Crypto Component ActiveX control (CryptoX.dll) is vulnerable to a heap-based buffer overflow. By persuading a victim to visit a specially-crafted Web page that passes an overly long argument to the AcquireContext() method, a remote attacker could overflow a buffer and execute arbitrary code on the system with the privileges of the user or cause the victim's browser to crash.
No remedy available as of August 1, 2014.
- Ultra Shareware Web site: Ultra Crypto Component.
- BID-25609: Ultra Crypto Component CryptoX.dll ActiveX Control Multiple Remote Buffer Overflow Vulnerabilities
- CVE-2007-4903: Multiple buffer overflows in a certain ActiveX control in CryptoX.dll 2.0 and earlier in the Ultra Crypto Component allow remote attackers to execute arbitrary code via (1) a long string in the first argument to the AcquireContext method or (2) an unspecified vector to the DeleteContext method.
- OSVDB ID: 38979: Ultra Crypto Component ActiveX (CryptoX.dll) Multiple Method Overflows
- SECTRACK ID: 1018674: Ultra Crypto Component Buffer Overflow in ActiveX Control AcquireContext() Function Lets Remote Users Execute Arbitrary Code
- Ultra Shareware Ultra Crypto Component ActiveX control 2.0 and prior
Sep 10, 2007
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.