Integer Overflow Vulnerability in PHP's shmop_read Function

CVE-2011-1092 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.

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