Opened 12 years ago
Closed 12 years ago
#4372 closed defect (fixed)
[libtiff patch] Fix crash in ChopUpSingleUncompressedStrip on invalid TIF file
Reported by: | Even Rouault | Owned by: | warmerdam |
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Priority: | normal | Milestone: | |
Component: | GDAL_Raster | Version: | unspecified |
Severity: | normal | Keywords: | libtiff gtiff |
Cc: |
Description
The new DIFFER_STRILE_LOAD mechanism exposes segfault in libtiff in face on invalid TIF files. Attached a proposed fix
Attachments (4)
Change History (7)
by , 12 years ago
Attachment: | byte_4372.tif added |
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by , 12 years ago
Attachment: | ticket_4372.patch added |
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comment:1 by , 12 years ago
Component: | default → GDAL_Raster |
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Keywords: | gtiff added |
Resolution: | → fixed |
Status: | new → closed |
comment:2 by , 12 years ago
Resolution: | fixed |
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Status: | closed → reopened |
Actually, the patch wasn't sufficient. "gdalinfo -checksum ticket_4372_bis.tif" segfaults. Complementary patch included
by , 12 years ago
Attachment: | ticket_4372_bis.tif added |
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by , 12 years ago
Attachment: | ticket_4372_bis.patch added |
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comment:3 by , 12 years ago
Resolution: | → fixed |
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Status: | reopened → closed |
Patch applied upstream, GDAL resynced (r23499).
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Patch applied upstream and pull down in r23496.