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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2019-09-18 22:14:45 +0900 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-09-21 23:07:00 +0200 |
| commit | fab6f010ac6c3bc93a10868de722d7c8c3622eb9 (patch) | |
| tree | 01e48e40fe5b73791a7675926f342b9e5daa594e | |
| parent | f2d9af4322f74832d93e101abfcc1b3adf0e05c6 (diff) | |
| download | systemd-243.2.tar.gz | |
dhcp6: use unaligned_read_be32()v243.2
Closes #13591.
(cherry picked from commit 0eb5e6d3f08c6b3a41cfa7ac02bcc6302259ed4a)
| -rw-r--r-- | src/libsystemd-network/sd-dhcp6-client.c | 2 | ||||
| -rw-r--r-- | test/fuzz/fuzz-dhcp6-client/crash-13591 | bin | 0 -> 12069 bytes |
2 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c index 5a3b0a6353..9773a067d5 100644 --- a/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/libsystemd-network/sd-dhcp6-client.c @@ -1005,7 +1005,7 @@ static int client_parse_message( if (optlen != 4) return -EINVAL; - irt = be32toh(*(be32_t *) optval) * USEC_PER_SEC; + irt = unaligned_read_be32((be32_t *) optval) * USEC_PER_SEC; break; } diff --git a/test/fuzz/fuzz-dhcp6-client/crash-13591 b/test/fuzz/fuzz-dhcp6-client/crash-13591 Binary files differnew file mode 100644 index 0000000000..20ac358f4d --- /dev/null +++ b/test/fuzz/fuzz-dhcp6-client/crash-13591 |