diff options
Diffstat (limited to 'core/fxcodec/jbig2')
| -rw-r--r-- | core/fxcodec/jbig2/JBig2_Context.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp index 88c8cfa21c..c8095c8448 100644 --- a/core/fxcodec/jbig2/JBig2_Context.cpp +++ b/core/fxcodec/jbig2/JBig2_Context.cpp @@ -995,8 +995,10 @@ int32_t CJBig2_Context::parseHalftoneRegion(CJBig2_Segment* pSegment, return JBIG2_ERROR_TOO_SHORT; } - if (pHRD->HGW == 0 || pHRD->HGH == 0) + if (pHRD->HGW == 0 || pHRD->HGW > JBIG2_MAX_IMAGE_SIZE || pHRD->HGH == 0 || + pHRD->HGH > JBIG2_MAX_IMAGE_SIZE) { return JBIG2_ERROR_FATAL; + } if (ri.width <= 0 || ri.width > JBIG2_MAX_IMAGE_SIZE || ri.height <= 0 || ri.height > JBIG2_MAX_IMAGE_SIZE) { |