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25 lines
920 B
Diff
25 lines
920 B
Diff
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Fix CVE-2009-3994 (buffer overflow in GetUID() allows remote DOS or
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arbitrary code execution via crafted DICOM file).
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3994
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Copied from Fedora
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https://pkgs.fedoraproject.org/cgit/rpms/DevIL.git/tree/DevIL-1.7.8-CVE-2009-3994.patch?id=9c656a75393d6c455aef9f4968fbbee9c53f4fdb
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diff -up devil-1.7.8/src-IL/src/il_dicom.c~ devil-1.7.8/src-IL/src/il_dicom.c
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--- devil-1.7.8/src-IL/src/il_dicom.c~ 2009-03-08 08:10:09.000000000 +0100
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+++ devil-1.7.8/src-IL/src/il_dicom.c 2009-12-03 12:07:45.000000000 +0100
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@@ -427,9 +427,11 @@ ILboolean GetUID(ILubyte *UID)
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return IL_FALSE;
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ValLen = GetLittleUShort();
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+ if (ValLen > 64)
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+ return IL_FALSE;
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if (iread(UID, ValLen, 1) != 1)
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return IL_FALSE;
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- UID[64] = 0; // Just to make sure that our string is terminated.
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+ UID[ValLen] = 0; // Just to make sure that our string is terminated.
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return IL_TRUE;
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}
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