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SignKorea SKCrypAX ActiveX Control Multiple Buffer Overflows
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Secunia Advisory:
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SA24820
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Release Date:
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2007-04-09
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Last Update:
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2007-04-12
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Critical:
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Highly critical
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Impact:
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System access
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | SignKorea SKCrypAX ActiveX Control 5.x
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| | CVE reference: | CVE-2007-1955 (Secunia mirror)
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Description:
Sukhee Jung has reported some vulnerabilities in SignKorea's SKCrypAX ActiveX control, which can be exploited by malicious people to compromise a user's system.
The vulnerabilities are caused due to boundary errors within the "DownloadCert()", "DecryptFileByKey()", and "EncryptFileByKey()" methods. These can be exploited to cause stack-based buffer overflows via overly long strings passed as certain arguments to the said methods.
The vulnerabilities are reported in version 5.4.1.2. Other versions may also be affected.
Solution:
Update to the latest version.
Provided and/or discovered by:
Sukhee Jung
Changelog:
2007-04-12: Added CVE reference.
Extended Solution:
The "Extended Solution" section is available for Secunia customers only. Request a trial and get access to the Secunia Customer Area and Extended Secunia advisories.
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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