Blame SOURCES/httpd-2.4.6-CVE-2017-15710.patch
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--- a/modules/aaa/mod_authnz_ldap.c 2018/02/15 17:33:04 1824335
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+++ b/modules/aaa/mod_authnz_ldap.c 2018/02/15 17:42:14 1824336
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@@ -126,9 +126,13 @@
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charset = (char*) apr_hash_get(charset_conversions, language, APR_HASH_KEY_STRING);
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- if (!charset) {
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- language[2] = '\0';
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- charset = (char*) apr_hash_get(charset_conversions, language, APR_HASH_KEY_STRING);
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+ /*
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+ * Test if language values like 'en-US' return a match from the charset
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+ * conversion map when shortened to 'en'.
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+ */
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+ if (!charset && strlen(language) > 3 && language[2] == '-') {
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+ char *language_short = apr_pstrndup(p, language, 2);
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+ charset = (char*) apr_hash_get(charset_conversions, language_short, APR_HASH_KEY_STRING);
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}
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if (charset) {
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