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| author | Mark Wielaard <mark@klomp.org> | 2022-03-20 22:21:05 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2022-03-20 22:21:05 +0100 |
| commit | 2785ba7ad21e3f28949c7333d48412122ebbcfa2 (patch) | |
| tree | 8c524b6596f57ea1504ba97c80296c06f65f7df4 /libelf/ChangeLog | |
| parent | 3b878cfe71b5637ad043382e8c300233cff89f6e (diff) | |
| download | elfutils-2785ba7ad21e3f28949c7333d48412122ebbcfa2.tar.gz | |
libelf: Don't overflow offsets in elf_cvt_Verneed and elf_cvt_Verdef
The conversion functions for Verdef and Verneed keep offsets to the next
structure. Make sure that following vd_aux, vda_next, vd_next, vn_aux,
vna_next and vn_next don't overflow (and wrap around) the offsets.
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'libelf/ChangeLog')
| -rw-r--r-- | libelf/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libelf/ChangeLog b/libelf/ChangeLog index f6b47c68..ea204e2b 100644 --- a/libelf/ChangeLog +++ b/libelf/ChangeLog @@ -1,3 +1,10 @@ +2022-03-20 Mark Wielaard <mark@klomp.org> + + * version_xlate.h (elf_cvt_Verdef): Make sure aux_offset and + def_offset don't overflow. + (elf_cvt_Verneed): Make sure aux_offset and need_offset don't + overflow. + 2022-03-18 Mark Wielaard <mark@klomp.org> * version_xlate.h (elf_cvt_Verdef): Check alignment of def_offset |