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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-02-26 12:37:40 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-02-26 12:37:40 +0100 |
| commit | 92e068b465299d5d88fe480bc5cf2bf4bd750516 (patch) | |
| tree | c1156c20ae1252a6482996a3f6bc6bfb6a0da9de /src/libudev/libudev-util.c | |
| parent | basic/utf8: change type of function to emphasize that it only looks at one ch... (diff) | |
| download | systemd-92e068b465299d5d88fe480bc5cf2bf4bd750516.tar.xz systemd-92e068b465299d5d88fe480bc5cf2bf4bd750516.zip | |
basic/utf8: do not read past end of string when looking for a multi-byte character
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9341.
Diffstat (limited to 'src/libudev/libudev-util.c')
| -rw-r--r-- | src/libudev/libudev-util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libudev/libudev-util.c b/src/libudev/libudev-util.c index 7e21719fbf..37660d0313 100644 --- a/src/libudev/libudev-util.c +++ b/src/libudev/libudev-util.c @@ -175,7 +175,7 @@ size_t util_replace_chars(char *str, const char *white) { } /* accept valid utf8 */ - len = utf8_encoded_valid_unichar(&str[i]); + len = utf8_encoded_valid_unichar(str + i, (size_t) -1); if (len > 1) { i += len; continue; |