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| author | jhendersonHDF <jhenderson@hdfgroup.org> | 2023-04-30 18:56:43 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-30 18:56:43 (GMT) |
| commit | 05f07aeeeebe74a23b1fa3b7d42979de5fb72021 (patch) | |
| tree | d0c74fe251f2dce8d5816b4422186590c7cc68db /release_docs | |
| parent | dd84e4436e8b5a3550bee4fa6b264fae32c55cb5 (diff) | |
| download | hdf5-05f07aeeeebe74a23b1fa3b7d42979de5fb72021.zip hdf5-05f07aeeeebe74a23b1fa3b7d42979de5fb72021.tar.gz hdf5-05f07aeeeebe74a23b1fa3b7d42979de5fb72021.tar.bz2 | |
Fix v1 object header gap bug in H5Ocopy (#2785) (#2834)
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 7ce1fe2..e265668 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -117,6 +117,18 @@ Bug Fixes since HDF5-1.10.10 release =================================== Library ------- + - Fixed a bug in H5Ocopy that could generate invalid HDF5 files + + H5Ocopy was missing a check to determine whether the new object's + object header version is greater than version 1. Without this check, + copying of objects with object headers that are smaller than a + certain size would cause H5Ocopy to create an object header for the + new object that has a gap in the header data. According to the + HDF5 File Format Specification, this is not allowed for version + 1 of the object header format. + + Fixes GitHub issue #2653 + - Fixed potential heap buffer overflow in decoding of link info message Detections of buffer overflow were added for decoding version, index |