Description
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."
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAccess VectorLocal
AC:LAccess ComplexityLow
Au:NAuthenticationNone
Impact
C:NConfidentialityNone
I:PIntegrityPartial
A:NAvailabilityNone
Weaknesses
Affected Products
gnu
oss-project·USaka g. nu
and 1 more affected products View all →
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
http://www.securityfocus.com/archive/1/431297/100/0/threaded
securityfocus.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763
gcc.gnu.org
http://www.securityfocus.com/archive/1/431245/100/0/threaded
securityfocus.com
and 6 more references View all →
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