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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2019-02-04 16:16:30 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2019-02-04 16:16:30 +0100 |
| commit | 779f96a24c43209be841f9cc0e7715a2c57db487 (patch) | |
| tree | 0b58a75310a884b29556e4fd0904c3d2486c80a8 /scripts/checkstack.pl | |
| parent | e17e8d4b7da27f28956253104218d53328f31995 (diff) | |
| download | busybox-779f96a24c43209be841f9cc0e7715a2c57db487.tar.gz | |
lineedit: fix SEGV in isk, hexedit, ed, closes 11661
fdisk, hexedit and ed calls read_line_edit in libbb/lineedit.c with NULL
as first argument. On line 2373 of lineedit.c of busybox version 1.29.3,
state->hist_file is referenced without checking the state->flag.
This causes segmentation fault on fdisk, hexedit and ed on ARM Cortex-A9.
It somehow works on x86_64.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'scripts/checkstack.pl')
0 files changed, 0 insertions, 0 deletions