| author | Mike Sullivan <Mike.Sullivan@Oracle.COM> |
| Thu, 25 Aug 2016 22:56:12 -0700 | |
| changeset 6702 | 140c4300a556 |
| parent 5764 | f872568604d7 |
| permissions | -rw-r--r-- |
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5764
f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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1 |
The patch has been taken from community and fixes Integer overflow. |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
2 |
The details can be found in the following location |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
3 |
http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=0c0b0859 |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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4 |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
5 |
--- ghostscript-9.00/base/gsmalloc.c Thu Apr 29 11:32:44 2010 |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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+++ ghostscript-9.00/base/gsmalloc.c Tue Aug 11 03:28:23 2015 |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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7 |
@@ -177,7 +177,7 @@ |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
8 |
} else {
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
9 |
uint added = size + sizeof(gs_malloc_block_t); |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
10 |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
11 |
- if (mmem->limit - added < mmem->used) |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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12 |
+ if (added <= size || mmem->limit - added < mmem->used) |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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13 |
set_msg("exceeded limit");
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
|
14 |
else if ((ptr = (byte *) malloc(added)) == 0) |
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f872568604d7
21516009 problem in UTILITY/GHOSTSCRIPT
srikantha pandrahalli<srikantha.pandrahalli@oracle.com>
parents:
diff
changeset
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15 |
set_msg("failed");
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