From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Thu, 29 Nov 2018 02:05:20 +0000 (+0100)
Subject: catalog: reject entries where the language is too short early
X-Git-Tag: v240~182
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c90c39ff7bf2112616813f609bee4443ae8a715c;p=thirdparty%2Fsystemd.git

catalog: reject entries where the language is too short early

Closes https://oss-fuzz.com/testcase-detail/5674475278827520
---

diff --git a/src/journal/catalog.c b/src/journal/catalog.c
index 63d27337b53..0f18d31addf 100644
--- a/src/journal/catalog.c
+++ b/src/journal/catalog.c
@@ -217,7 +217,7 @@ static int catalog_entry_lang(const char* filename, int line,
         size_t c;
 
         c = strlen(t);
-        if (c == 0)
+        if (c < 2)
                 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
                                        "[%s:%u] Language too short.",
                                        filename, line);
diff --git a/test/fuzz/fuzz-catalog/clusterfuzz-testcase-minimized-fuzz-catalog-5674475278827520 b/test/fuzz/fuzz-catalog/clusterfuzz-testcase-minimized-fuzz-catalog-5674475278827520
new file mode 100644
index 00000000000..2594f49df02
--- /dev/null
+++ b/test/fuzz/fuzz-catalog/clusterfuzz-testcase-minimized-fuzz-catalog-5674475278827520
@@ -0,0 +1,2 @@
+-- ae2f7b866b0347b9af31fe1c80b127c0 ÿ
+ 
\ No newline at end of file