TUCoPS :: Windows :: bx4090.htm

Microsoft Windows Graphics Rendering Engine PICT Heap Corruption
ZDI-08-049: Microsoft Windows Graphics Rendering Engine PICT Heap Corruption
ZDI-08-049: Microsoft Windows Graphics Rendering Engine PICT Heap Corruption



WkRJLTA4LTA0OTogTWljcm9zb2Z0IFdpbmRvd3MgR3JhcGhpY3MgUmVuZGVyaW5nIEVuZ2luZSBQ
SUNUIEhlYXAgDQpDb3JydXB0aW9uDQpodHRwOi8vd3d3Lnplcm9kYXlpbml0aWF0aXZlLmNvbS9h
ZHZpc29yaWVzL1pESS0wOC0wNDkNCkF1Z3VzdCAxMiwgMjAwOA0KDQotLSBDVkUgSUQ6DQpDVkUt
MjAwOC0zMDIxDQoNCi0tIEFmZmVjdGVkIFZlbmRvcnM6DQpNaWNyb3NvZnQNCg0KLS0gQWZmZWN0
ZWQgUHJvZHVjdHM6DQpNaWNyb3NvZnQgRmlsZSBGb3JtYXQgVnVsbmVyYWJpbGl0eQ0KDQotLSBU
aXBwaW5nUG9pbnQoVE0pIElQUyBDdXN0b21lciBQcm90ZWN0aW9uOg0KVGlwcGluZ1BvaW50IElQ
UyBjdXN0b21lcnMgaGF2ZSBiZWVuIHByb3RlY3RlZCBhZ2FpbnN0IHRoaXMNCnZ1bG5lcmFiaWxp
dHkgYnkgRGlnaXRhbCBWYWNjaW5lIHByb3RlY3Rpb24gZmlsdGVyIElEIDQ2NjUuIA0KRm9yIGZ1
cnRoZXIgcHJvZHVjdCBpbmZvcm1hdGlvbiBvbiB0aGUgVGlwcGluZ1BvaW50IElQUywgdmlzaXQ6
DQoNCiAgICBodHRwOi8vd3d3LnRpcHBpbmdwb2ludC5jb20NCg0KLS0gVnVsbmVyYWJpbGl0eSBE
ZXRhaWxzOg0KQSBwb3RlbnRpYWwgdnVsbmVyYWJpbGl0eSBleGlzdHMgaW4gdGhlIE1pY3Jvc29m
dCBPZmZpY2UgU3VpdGUuICBUaGUNCmlzc3VlIGlzIGEgcmVzdWx0IG9mIGluc3VmZmljaWVudCBi
b3VuZHMgY2hlY2tpbmcgb24gdGhlIGNvbnRlbnQgb2YgUElDVA0KZmlsZXMgZW1iZWRkZWQgaW50
byBkb2N1bWVudHMuICBTdWNjZXNzZnVsIGV4cGxvaXRhdGlvbiBvZiB0aGlzIGlzc3VlDQplbmFi
bGVzIGFuIGF0dGFja2VyIHRvIHJlbW90ZWx5IGV4ZWN1dGUgYXJiaXRyYXJ5IGNvZGUgb24gYSB0
YXJnZXQNCnN5c3RlbS4gIFVzZXIgaW50ZXJhY3Rpb24gd291bGQgYmUgcmVxdWlyZWQsIGFzIGFu
IGF0dGFja2VyIHdvdWxkIGhhdmUNCnRvIGNvbnZpbmNlIHRoZSB0YXJnZXQgdXNlciB0byBvcGVu
IGEgbWFsZm9ybWVkIGZpbGUuDQoNCk9uZSBvZiB0aGUgZmlsdGVyIERMTHMgZm9yIHByb2Nlc3Np
bmcgaW1hZ2UgZmlsZXMgaW4gTWljcm9zb2Z0IE9mZmljZQ0Kc3VmZmVycyBmcm9tIGEgcG90ZW50
aWFsbHktZXhwbG9pdGFibGUgbWVtb3J5IGNvcnJ1cHRpb24gY29uZGl0aW9uIHdoZW4NCnByb2Nl
c3NpbmcgLlBJQ1QgaW1hZ2VzLiAgQW4gaW52YWxpZCB2YWx1ZSBpbiB0aGUgYml0c19wZXJfcGl4
ZWwgZmllbGQNCihvZmZzZXQgMHgyNTcpIGNhdXNlcyBoZWFwIGNvcnJ1cHRpb24uICBEaWZmZXJl
bnQgdmFsdWVzIG9mIHRoaXMgZmllbGQNCnJlc3VsdCBpbiBkaXN0aW5jdGx5IGRpZmZlcmVudCB0
eXBlcyBvZiBjb3JydXB0aW9uLiAgSW50ZXJuYWxseSwgdGhlDQppc3N1ZSB3YXMgb25seSByZXBy
b2R1Y2libGUgd2hlbiB0aGUgbWFsZm9ybWVkIGltYWdlIHdhcyBkaXJlY3RseQ0KaW5zZXJ0ZWQg
aW50byBhbiBPZmZpY2UgZG9jdW1lbnQgYnkgdGhlIHRhcmdldCB1c2VyLg0KDQotLSBWZW5kb3Ig
UmVzcG9uc2U6DQpNaWNyb3NvZnQgaGFzIGlzc3VlZCBhbiB1cGRhdGUgdG8gY29ycmVjdCB0aGlz
IHZ1bG5lcmFiaWxpdHkuIE1vcmUNCmRldGFpbHMgY2FuIGJlIGZvdW5kIGF0Og0KDQpodHRwOi8v
d3d3Lm1pY3Jvc29mdC5jb20vdGVjaG5ldC9zZWN1cml0eS9idWxsZXRpbi9NUzA4LTA0NC5tc3B4
DQoNCi0tIERpc2Nsb3N1cmUgVGltZWxpbmU6DQoyMDA2LTA5LTE0IC0gVnVsbmVyYWJpbGl0eSBy
ZXBvcnRlZCB0byB2ZW5kb3INCjIwMDgtMDgtMTIgLSBDb29yZGluYXRlZCBwdWJsaWMgcmVsZWFz
ZSBvZiBhZHZpc29yeQ0KDQotLSBDcmVkaXQ6DQpUaGlzIHZ1bG5lcmFiaWxpdHkgd2FzIGRpc2Nv
dmVyZWQgYnk6DQogICAgKiBEYW1pYW4gUHV0IDxwdWNpa0BvdmVyZmxvdy5wbD4NCg0KLS0gQWJv
dXQgdGhlIFplcm8gRGF5IEluaXRpYXRpdmUgKFpESSk6DQpFc3RhYmxpc2hlZCBieSBUaXBwaW5n
UG9pbnQsIFRoZSBaZXJvIERheSBJbml0aWF0aXZlIChaREkpIHJlcHJlc2VudHMgDQphIGJlc3Qt
b2YtYnJlZWQgbW9kZWwgZm9yIHJld2FyZGluZyBzZWN1cml0eSByZXNlYXJjaGVycyBmb3IgcmVz
cG9uc2libHkNCmRpc2Nsb3NpbmcgZGlzY292ZXJlZCB2dWxuZXJhYmlsaXRpZXMuDQoNClJlc2Vh
cmNoZXJzIGludGVyZXN0ZWQgaW4gZ2V0dGluZyBwYWlkIGZvciB0aGVpciBzZWN1cml0eSByZXNl
YXJjaA0KdGhyb3VnaCB0aGUgWkRJIGNhbiBmaW5kIG1vcmUgaW5mb3JtYXRpb24gYW5kIHNpZ24t
dXAgYXQ6DQoNCiAgICBodHRwOi8vd3d3Lnplcm9kYXlpbml0aWF0aXZlLmNvbQ0KDQpUaGUgWkRJ
IGlzIHVuaXF1ZSBpbiBob3cgdGhlIGFjcXVpcmVkIHZ1bG5lcmFiaWxpdHkgaW5mb3JtYXRpb24g
aXMNCnVzZWQuIFRpcHBpbmdQb2ludCBkb2VzIG5vdCByZS1zZWxsIHRoZSB2dWxuZXJhYmlsaXR5
IGRldGFpbHMgb3IgYW55DQpleHBsb2l0IGNvZGUuIEluc3RlYWQsIHVwb24gbm90aWZ5aW5nIHRo
ZSBhZmZlY3RlZCBwcm9kdWN0IHZlbmRvciwNClRpcHBpbmdQb2ludCBwcm92aWRlcyBpdHMgY3Vz
dG9tZXJzIHdpdGggemVybyBkYXkgcHJvdGVjdGlvbiB0aHJvdWdoDQppdHMgaW50cnVzaW9uIHBy
ZXZlbnRpb24gdGVjaG5vbG9neS4gRXhwbGljaXQgZGV0YWlscyByZWdhcmRpbmcgdGhlDQpzcGVj
aWZpY3Mgb2YgdGhlIHZ1bG5lcmFiaWxpdHkgYXJlIG5vdCBleHBvc2VkIHRvIGFueSBwYXJ0aWVz
IHVudGlsDQphbiBvZmZpY2lhbCB2ZW5kb3IgcGF0Y2ggaXMgcHVibGljbHkgYXZhaWxhYmxlLiBG
dXJ0aGVybW9yZSwgd2l0aCB0aGUNCmFsdHJ1aXN0aWMgYWltIG9mIGhlbHBpbmcgdG8gc2VjdXJl
IGEgYnJvYWRlciB1c2VyIGJhc2UsIFRpcHBpbmdQb2ludA0KcHJvdmlkZXMgdGhpcyB2dWxuZXJh
YmlsaXR5IGluZm9ybWF0aW9uIGNvbmZpZGVudGlhbGx5IHRvIHNlY3VyaXR5DQp2ZW5kb3JzIChp
bmNsdWRpbmcgY29tcGV0aXRvcnMpIHdobyBoYXZlIGEgdnVsbmVyYWJpbGl0eSBwcm90ZWN0aW9u
IG9yDQptaXRpZ2F0aW9uIHByb2R1Y3QuDQoNCk91ciB2dWxuZXJhYmlsaXR5IGRpc2Nsb3N1cmUg
cG9saWN5IGlzIGF2YWlsYWJsZSBvbmxpbmUgYXQ6DQoNCiAgICBodHRwOi8vd3d3Lnplcm9kYXlp
bml0aWF0aXZlLmNvbS9hZHZpc29yaWVzL2Rpc2Nsb3N1cmVfcG9saWN5Lw0KDQpDT05GSURFTlRJ
QUxJVFkgTk9USUNFOiBUaGlzIGUtbWFpbCBtZXNzYWdlLCBpbmNsdWRpbmcgYW55IGF0dGFjaG1l
bnRzLA0KaXMgYmVpbmcgc2VudCBieSAzQ29tIGZvciB0aGUgc29sZSB1c2Ugb2YgdGhlIGludGVu
ZGVkIHJlY2lwaWVudChzKSBhbmQNCm1heSBjb250YWluIGNvbmZpZGVudGlhbCwgcHJvcHJpZXRh
cnkgYW5kL29yIHByaXZpbGVnZWQgaW5mb3JtYXRpb24uDQpBbnkgdW5hdXRob3JpemVkIHJldmll
dywgdXNlLCBkaXNjbG9zdXJlIGFuZC9vciBkaXN0cmlidXRpb24gYnkgYW55IA0KcmVjaXBpZW50
IGlzIHByb2hpYml0ZWQuICBJZiB5b3UgYXJlIG5vdCB0aGUgaW50ZW5kZWQgcmVjaXBpZW50LCBw
bGVhc2UNCmRlbGV0ZSBhbmQvb3IgZGVzdHJveSBhbGwgY29waWVzIG9mIHRoaXMgbWVzc2FnZSBy
ZWdhcmRsZXNzIG9mIGZvcm0gYW5kDQphbnkgaW5jbHVkZWQgYXR0YWNobWVudHMgYW5kIG5vdGlm
eSAzQ29tIGltbWVkaWF0ZWx5IGJ5IGNvbnRhY3RpbmcgdGhlDQpzZW5kZXIgdmlhIHJlcGx5IGUt
bWFpbCBvciBmb3J3YXJkaW5nIHRvIDNDb20gYXQgcG9zdG1hc3RlckAzY29tLmNvbS4gDQo

TUCoPS is optimized to look best in Firefox® on a widescreen monitor (1440x900 or better).
Site design & layout copyright © 1986-2024 AOH