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SUSE:SLE-15-SP4:GA
openexr
openexr-CVE-2021-20303.patch
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File openexr-CVE-2021-20303.patch of Package openexr
diff --git a/OpenEXR/IlmImf/ImfTiledMisc.cpp b/OpenEXR/IlmImf/ImfTiledMisc.cpp index b8e195fd8..89ef97cb5 100644 --- a/IlmImf/ImfTiledMisc.cpp +++ b/IlmImf/ImfTiledMisc.cpp @@ -97,13 +97,14 @@ dataWindowForTile (const TileDescription &tileDesc, V2i tileMin = V2i (minX + dx * tileDesc.xSize, minY + dy * tileDesc.ySize); - V2i tileMax = tileMin + V2i (tileDesc.xSize - 1, tileDesc.ySize - 1); + int64_t tileMaxX = int64_t(tileMin[0]) + tileDesc.xSize - 1; + int64_t tileMaxY = int64_t(tileMin[1]) + tileDesc.ySize - 1; V2i levelMax = dataWindowForLevel (tileDesc, minX, maxX, minY, maxY, lx, ly).max; - tileMax = V2i (std::min (tileMax[0], levelMax[0]), - std::min (tileMax[1], levelMax[1])); + V2i tileMax = V2i (std::min (tileMaxX, int64_t(levelMax[0])), + std::min (tileMaxY, int64_t(levelMax[1]))); return Box2i (tileMin, tileMax); }
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