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| author | Florian Westphal <[email protected]> | 2020-12-22 22:23:56 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <[email protected]> | 2020-12-27 10:52:26 +0000 |
| commit | 6cb56218ad9e580e519dcd23bfb3db08d8692e5a (patch) | |
| tree | 5399252573123cb025b36d7065f38ae8b5d1058a /net/lapb/lapb_iface.c | |
| parent | ibmvnic: continue fatal error reset after passive init (diff) | |
| download | kernel-6cb56218ad9e580e519dcd23bfb3db08d8692e5a.tar.gz kernel-6cb56218ad9e580e519dcd23bfb3db08d8692e5a.zip | |
netfilter: xt_RATEEST: reject non-null terminated string from userspace
syzbot reports:
detected buffer overflow in strlen
[..]
Call Trace:
strlen include/linux/string.h:325 [inline]
strlcpy include/linux/string.h:348 [inline]
xt_rateest_tg_checkentry+0x2a5/0x6b0 net/netfilter/xt_RATEEST.c:143
strlcpy assumes src is a c-string. Check info->name before its used.
Reported-by: [email protected]
Fixes: 5859034d7eb8793 ("[NETFILTER]: x_tables: add RATEEST target")
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions