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Diffstat (limited to 'release_docs/RELEASE.txt')
| -rw-r--r-- | release_docs/RELEASE.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 735ac42..520fcc7 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -156,6 +156,34 @@ Bug Fixes since HDF5-1.14.0 release =================================== Library ------- + - Fixed potential buffer overrun issues in some object header decode routines + + Several checks were added to H5O__layout_decode and H5O__sdspace_decode to + ensure that memory buffers don't get overrun when decoding buffers read from + a (possibly corrupted) HDF5 file. + + (JTH - 2023/04/05) + + - Fixed issues in the Subfiling VFD when using the SELECT_IOC_EVERY_NTH_RANK + or SELECT_IOC_TOTAL I/O concentrator selection strategies + + Multiple bugs involving these I/O concentrator selection strategies + were fixed, including: + + * A bug that caused the selection strategy to be altered when + criteria for the strategy was specified in the + H5FD_SUBFILING_IOC_SELECTION_CRITERIA environment variable as + a single value, rather than in the old and undocumented + 'integer:integer' format + * Two bugs which caused a request for 'N' I/O concentrators to + result in 'N - 1' I/O concentrators being assigned, which also + lead to issues if only 1 I/O concentrator was requested + + Also added a regression test for these two I/O concentrator selection + strategies to prevent future issues. + + (JTH - 2023/03/15) + - Memory leak Memory leak was detected when running h5dump with "pov". The memory was allocated |