diff options
| author | CoprDistGit <infra@openeuler.org> | 2026-03-30 06:27:20 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2026-03-30 06:27:20 +0000 |
| commit | de0ae6784abfd457306070c6a071f88eb3e3debd (patch) | |
| tree | e173b883cbeecfb7f7e63f2a6f1a106d1fbd89a8 /CVE-2022-0561_and_CVE-2022-0562.patch | |
| parent | 7b7652e716157e0054871c904f060749b76853cd (diff) | |
automatic import of opencv
Diffstat (limited to 'CVE-2022-0561_and_CVE-2022-0562.patch')
| -rw-r--r-- | CVE-2022-0561_and_CVE-2022-0562.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/CVE-2022-0561_and_CVE-2022-0562.patch b/CVE-2022-0561_and_CVE-2022-0562.patch new file mode 100644 index 0000000..948b057 --- /dev/null +++ b/CVE-2022-0561_and_CVE-2022-0562.patch @@ -0,0 +1,25 @@ +diff -Npur opencv-4.5.2/3rdparty/libtiff/tif_dirread.c opencv-4.5.2-new/3rdparty/libtiff/tif_dirread.c +--- opencv-4.5.2/3rdparty/libtiff/tif_dirread.c 2021-04-02 19:23:54.000000000 +0800 ++++ opencv-4.5.2-new/3rdparty/libtiff/tif_dirread.c 2022-05-21 14:44:25.639756094 +0800 +@@ -4173,7 +4173,8 @@ TIFFReadDirectory(TIFF* tif) + goto bad; + } + +- memcpy(new_sampleinfo, tif->tif_dir.td_sampleinfo, old_extrasamples * sizeof(uint16)); ++ if (old_extrasamples > 0) ++ memcpy(new_sampleinfo, tif->tif_dir.td_sampleinfo, old_extrasamples * sizeof(uint16)); + _TIFFsetShortArray(&tif->tif_dir.td_sampleinfo, new_sampleinfo, tif->tif_dir.td_extrasamples); + _TIFFfree(new_sampleinfo); + } +@@ -5765,8 +5766,9 @@ TIFFFetchStripThing(TIFF* tif, TIFFDirEn + _TIFFfree(data); + return(0); + } +- _TIFFmemcpy(resizeddata,data,(uint32)dir->tdir_count*sizeof(uint64)); +- _TIFFmemset(resizeddata+(uint32)dir->tdir_count,0,(nstrips-(uint32)dir->tdir_count)*sizeof(uint64)); ++ if( dir->tdir_count ) ++ _TIFFmemcpy(resizeddata,data, (uint32)dir->tdir_count * sizeof(uint64)); ++ _TIFFmemset(resizeddata+(uint32)dir->tdir_count, 0, (nstrips - (uint32)dir->tdir_count) * sizeof(uint64)); + _TIFFfree(data); + data=resizeddata; + } |