Artifact
09f179ff4c7e19a7ecd8c2fd718b9bb3344ca5fe:
Ticket change
[09f179ff]
- New ticket
[ac0ff496] Database corruption due to integer overflow with SQLITE_DIRECT_OVERFLOW_READ.
by
drh
2011-12-21 16:25:29.
D 2011-12-21T16:25:29.044
J comment When\sthe\s(non-standard)\scompile-time\soption\sSQLITE_DIRECT_OVERFLOW_READ\r\nis\sused,\sa\s32-bit\sinteger\soverflow\sat\s[/artifact/80ea65224512?ln=3982]\r\nwill\slikely\scause\sthe\sdatabase\sto\sbe\sreported\sas\scorrupt.\s\sThe\sdatabase\r\nis\snot\sreally\sharmed\sby\sthis,\sbut\sattempts\sto\sread\sthe\sdatabase\swill\sbe\r\nunsuccessful.\r\n\r\nThis\sbug\shas\sexisted\ssince\sthe\sSQLITE_DIRECT_OVERFLOW_READ\soption\swas\sadded\r\non\s[2011-10-08]\sby\scheck-in\s[2ab14a8467278571].
J detected Application_Fault
J foundin 3.7.9
J severity Severe
J status Open
J subsystem Unknown
J title Database\scorruption\sdue\sto\sinteger\soverflow\swith\sSQLITE_DIRECT_OVERFLOW_READ
J type Code_Defect
K ac0ff496b7e21147e9985332256389074bc7722d
U drh
Z 46ea3fe6dcca8ceace80b63fb8edc888