From b63440ad69581bad39a2eda7ab449f8a3f901c4e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Sat, 11 Aug 2018 11:43:09 +0200 Subject: [PATCH] bus-message: return -EBADMSG not -EINVAL on invalid !gvariant messages (cherry picked from commit d831fb6f2bde829f9309aea242f502587662d1cc) Resolves: #1696224 --- src/libsystemd/sd-bus/bus-message.c | 2 +- ...crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 | Bin 0 -> 534 bytes 2 files changed, 1 insertion(+), 1 deletion(-) create mode 100644 test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c index e71d29f91d..613722a1a0 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -5047,7 +5047,7 @@ static int message_skip_fields( *signature += l; } else - return -EINVAL; + return -EBADMSG; } } diff --git a/test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 b/test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 new file mode 100644 index 0000000000000000000000000000000000000000..5faf3308e7ac9c14d66422169e74ba8c05ad7319 GIT binary patch literal 534 zcmd6ku?oU46h+UoDhf`1fCw&jsp1#7Ik@->DcVvfrZh#J#KqBnmZV7$7gz6+mv?!& z_r8>Z+y(L}JOL4n04rKVV(0^h;#ApAPYe?v(>hgka#iI~+kPS!#wJzEriqR5!xnpp zfC|>MWu~=`Ej0qv+%$D@&clT5&44k`GV@p9{C%