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| author | Peter Eisentraut <peter_e@gmx.net> | 2013-11-23 07:25:37 -0500 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2013-11-23 07:31:53 -0500 |
| commit | 240766a6ecbb2e523fe0a2a43feb949f6fe6521d (patch) | |
| tree | 0be6dc92dda2820a1c1a6d88ace32a25e354f8ba /src/backend/access/transam/clog.c | |
| parent | 122ba5dadf93c04d29828c9e533938e9b0ca31a7 (diff) | |
Avoid potential buffer overflow crash
A pointer to a C string was treated as a pointer to a "name" datum and
passed to SPI_execute_plan(). This pointer would then end up being
passed through datumCopy(), which would try to copy the entire 64 bytes
of name data, thus running past the end of the C string. Fix by
converting the string to a proper name structure.
Found by LLVM AddressSanitizer.
Diffstat (limited to 'src/backend/access/transam/clog.c')
0 files changed, 0 insertions, 0 deletions