fold_binary in fold-const.c in GNU Compiler Collection (gcc) 4.1 improperly handles pointer overflow when folding a certain expr comparison to a corresponding offset comparison in cases other than EQ_EXPR and NE_EXPR, which might introduce buffer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.NOTE: the vendor states that the essence of the issue is "not correctly interpreting an offset to a pointer as a signed value."
CVE Status: Modified
References:
[email protected][email protected][email protected][email protected][email protected][email protected][email protected][email protected][email protected]af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108af854a3a-2127-422b-91ae-364da2661108
Metrics:
No CVSS data available
Links:
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