Description
gcc 4.2.0 through 4.3.0 in GNU Compiler Collection, when casts are not used, considers the sum of a pointer and an int to be greater than or equal to the pointer, which might lead to removal of length testing code that was intended as a protection mechanism against integer overflow and buffer overflow attacks, and provide no diagnostic message about this removal. NOTE: the vendor has determined that this compiler behavior is correct according to section 6.5.6 of the C99 standard (aka ISO/IEC 9899:1999)
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAccess VectorNetwork
AC:MAccess ComplexityMedium
Au:NAuthenticationNone
Impact
C:PConfidentialityPartial
I:PIntegrityPartial
A:PAvailabilityPartial
Weaknesses
Affected Products
GNU General Public License
oss-project·USaka gpl, gnu gpl
gnu
oss-project·USaka g. nu
and 1 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763
gcc.gnu.org
http://www.kb.cert.org/vuls/id/162289
kb.cert.org
https://exchange.xforce.ibmcloud.com/vulnerabilities/41686
exchange.xforce.ibmcloud.com
and 4 more references View all →
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