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| author | Carlos Falgueras García <carlosfg@riseup.net> | 2016-08-15 12:51:02 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-08-15 13:47:56 +0200 |
| commit | 77d244245c5b923b4cc8c88c9ad99291f6bba4c1 (patch) | |
| tree | bdcdece44e7bf1ff97a189d1a893d39f3dff8c8c | |
| parent | d9f68d62681fba81e0fe428647ae3a7a0ce659c0 (diff) | |
utils: Fix out of bound access in nftnl_family2str
Checks array limits before access it and adds a missed translation.
Signed-off-by: Carlos Falgueras García <carlosfg@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | src/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/utils.c b/src/utils.c index e2715a2..f0f5467 100644 --- a/src/utils.c +++ b/src/utils.c @@ -33,7 +33,7 @@ static const char *const nftnl_family_str[NFPROTO_NUMPROTO] = { const char *nftnl_family2str(uint32_t family) { - if (nftnl_family_str[family] == NULL) + if (family >= NFPROTO_NUMPROTO || !nftnl_family_str[family]) return "unknown"; return nftnl_family_str[family]; |