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-rw-r--r--patches/source/openexr/openexr.CVE-2017-9110-to-9116.patch82
1 files changed, 82 insertions, 0 deletions
diff --git a/patches/source/openexr/openexr.CVE-2017-9110-to-9116.patch b/patches/source/openexr/openexr.CVE-2017-9110-to-9116.patch
new file mode 100644
index 00000000..98c03a99
--- /dev/null
+++ b/patches/source/openexr/openexr.CVE-2017-9110-to-9116.patch
@@ -0,0 +1,82 @@
+--- a/IlmImf/ImfDwaCompressor.cpp
++++ b/IlmImf/ImfDwaCompressor.cpp
+@@ -2377,7 +2377,12 @@ DwaCompressor::uncompress
+
+ const char *dataPtr = inPtr + NUM_SIZES_SINGLE * sizeof(Int64);
+
+- if (inSize < headerSize + compressedSize)
++ /* Both the sum and individual sizes are checked in case of overflow. */
++ if (inSize < (headerSize + compressedSize) ||
++ inSize < unknownCompressedSize ||
++ inSize < acCompressedSize ||
++ inSize < dcCompressedSize ||
++ inSize < rleCompressedSize)
+ {
+ throw Iex::InputExc("Error uncompressing DWA data"
+ "(truncated file).");
+diff --git a/IlmImf/ImfHuf.cpp b/IlmImf/ImfHuf.cpp
+index a375d05..97909a5 100644
+--- a/IlmImf/ImfHuf.cpp
++++ b/IlmImf/ImfHuf.cpp
+@@ -822,7 +822,7 @@ hufEncode // return: output size (in bits)
+ }
+
+
+-#define getCode(po, rlc, c, lc, in, out, oe) \
++#define getCode(po, rlc, c, lc, in, out, ob, oe)\
+ { \
+ if (po == rlc) \
+ { \
+@@ -835,6 +835,8 @@ hufEncode // return: output size (in bits)
+ \
+ if (out + cs > oe) \
+ tooMuchData(); \
++ else if (out - 1 < ob) \
++ notEnoughData(); \
+ \
+ unsigned short s = out[-1]; \
+ \
+@@ -895,7 +897,7 @@ hufDecode
+ //
+
+ lc -= pl.len;
+- getCode (pl.lit, rlc, c, lc, in, out, oe);
++ getCode (pl.lit, rlc, c, lc, in, out, outb, oe);
+ }
+ else
+ {
+@@ -925,7 +927,7 @@ hufDecode
+ //
+
+ lc -= l;
+- getCode (pl.p[j], rlc, c, lc, in, out, oe);
++ getCode (pl.p[j], rlc, c, lc, in, out, outb, oe);
+ break;
+ }
+ }
+@@ -952,7 +954,7 @@ hufDecode
+ if (pl.len)
+ {
+ lc -= pl.len;
+- getCode (pl.lit, rlc, c, lc, in, out, oe);
++ getCode (pl.lit, rlc, c, lc, in, out, outb, oe);
+ }
+ else
+ {
+diff --git a/IlmImf/ImfPizCompressor.cpp b/IlmImf/ImfPizCompressor.cpp
+index 46c6fba..8b3ee38 100644
+--- a/IlmImf/ImfPizCompressor.cpp
++++ b/IlmImf/ImfPizCompressor.cpp
+@@ -573,6 +573,12 @@ PizCompressor::uncompress (const char *inPtr,
+ int length;
+ Xdr::read <CharPtrIO> (inPtr, length);
+
++ if (length > inSize)
++ {
++ throw InputExc ("Error in header for PIZ-compressed data "
++ "(invalid array length).");
++ }
++
+ hufUncompress (inPtr, length, _tmpBuffer, tmpBufferEnd - _tmpBuffer);
+
+ //