third_party/exiv2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(quicktimevideo) avoid out of bounds read, closes #2340

Browse Source
This commit is contained in:
Christoph Hasse 2022-08-26 14:34:07 +02:00
parent 7a92e1bd0f
commit 337fe1854f
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/quicktimevideo.cpp
View File

@ -668,7 +668,7 @@ void QuickTimeVideo::previewTagDecoder(size_t size) {
if (equalsQTimeTag(buf, "PICT"))
xmpData_["Xmp.video.PreviewAtomType"] = "QuickDraw Picture";
else
xmpData_["Xmp.video.PreviewAtomType"] = Exiv2::toString(buf.data());
xmpData_["Xmp.video.PreviewAtomType"] = std::string{buf.c_str(), 4};
io_->seek(cur_pos + size, BasicIo::beg);
} // QuickTimeVideo::previewTagDecoder
@ -685,7 +685,7 @@ void QuickTimeVideo::keysTagDecoder(size_t size) {
if (equalsQTimeTag(buf, "PICT"))
xmpData_["Xmp.video.PreviewAtomType"] = "QuickDraw Picture";
else
xmpData_["Xmp.video.PreviewAtomType"] = Exiv2::toString(buf.data());
xmpData_["Xmp.video.PreviewAtomType"] = std::string{buf.c_str(), 4};
io_->seek(cur_pos + size, BasicIo::beg);
} // QuickTimeVideo::keysTagDecoder