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author | Thomas Haller <thaller@redhat.com> | 2023-11-14 16:29:25 +0100 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2023-11-15 11:01:08 +0100 |
commit | b04512cf30de1ba6657facba5ebe2321e17c2727 (patch) | |
tree | 00af6c3f8a482f6e2adf29da8ddd97bb1e7635a6 /tests/shell/testcases/cache/dumps/0006_cache_table_flush.json-nft | |
parent | 04a1ddc2012964c0a00350973328f5954887cedb (diff) |
json: fix use after free in table_flags_json()
Add `$NFT -j list ruleset` to the end of "tests/shell/testcases/transactions/table_onoff".
Then valgrind will find this issue:
$ make -j && ./tests/shell/run-tests.sh tests/shell/testcases/transactions/table_onoff -V
Gives:
==286== Invalid read of size 4
==286== at 0x49B0261: do_dump (dump.c:211)
==286== by 0x49B08B8: do_dump (dump.c:378)
==286== by 0x49B08B8: do_dump (dump.c:378)
==286== by 0x49B04F7: do_dump (dump.c:273)
==286== by 0x49B08B8: do_dump (dump.c:378)
==286== by 0x49B0E84: json_dump_callback (dump.c:465)
==286== by 0x48AF22A: do_command_list_json (json.c:2016)
==286== by 0x48732F1: do_command_list (rule.c:2335)
==286== by 0x48737F5: do_command (rule.c:2605)
==286== by 0x48A867D: nft_netlink (libnftables.c:42)
==286== by 0x48A92B1: nft_run_cmd_from_buffer (libnftables.c:597)
==286== by 0x402CBA: main (main.c:533)
Fixes: e70354f53e9f ("libnftables: Implement JSON output support")
Signed-off-by: Thomas Haller <thaller@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'tests/shell/testcases/cache/dumps/0006_cache_table_flush.json-nft')
0 files changed, 0 insertions, 0 deletions