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annotate Resources/Patches/dcmtk-3.6.0-dulparse-vulnerability.patch @ 2193:6ac6193a7935

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fix a vulnerability in dcmtk 3.6.0
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 02 Dec 2016 16:04:00 +0100
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6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 diff -urEb dcmtk-3.6.0.orig/dcmnet/libsrc/dulparse.cc dcmtk-3.6.0/dcmnet/libsrc/dulparse.cc
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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2 --- dcmtk-3.6.0.orig/dcmnet/libsrc/dulparse.cc 2010-12-01 09:26:36.000000000 +0100
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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3 +++ dcmtk-3.6.0/dcmnet/libsrc/dulparse.cc 2016-12-02 15:58:49.930540033 +0100
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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4 @@ -393,6 +393,8 @@
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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5 return cond;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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6
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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7 buf += length;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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8 + if (presentationLength < length)
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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9 + return EC_MemoryExhausted;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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10 presentationLength -= length;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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11 DCMNET_TRACE("Successfully parsed Abstract Syntax");
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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12 break;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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13 @@ -404,12 +406,16 @@
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
14 cond = LST_Enqueue(&context->transferSyntaxList, (LST_NODE*)subItem);
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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15 if (cond.bad()) return cond;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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16 buf += length;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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17 + if (presentationLength < length)
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 + return EC_MemoryExhausted;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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19 presentationLength -= length;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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20 DCMNET_TRACE("Successfully parsed Transfer Syntax");
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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21 break;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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22 default:
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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23 cond = parseDummy(buf, &length, presentationLength);
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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24 buf += length;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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25 + if (presentationLength < length)
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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26 + return EC_MemoryExhausted;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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27 presentationLength -= length;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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28 break;
6ac6193a7935 fix a vulnerability in dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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29 }