Buffer underflow in PHP before 5
Buffer underflow in PHP before 5.2.1 allows attackers to cause a denial of service via unspecified vectors involving the sapi_header_op function.
Exploitability
AV:N
AC:L
Au:N
Impact
C:N
I:N
A:P
5/AV:N/AC:L/Au:N/C:N/I:N/A:P