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openSUSE:Backports:SLE-15-SP6
dbus-broker
fix-upstream-CVE-2022-31212.patch
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File fix-upstream-CVE-2022-31212.patch of Package dbus-broker
Index: dbus-broker-28/subprojects/c-shquote/src/c-shquote.c =================================================================== --- dbus-broker-28.orig/subprojects/c-shquote/src/c-shquote.c +++ dbus-broker-28/subprojects/c-shquote/src/c-shquote.c @@ -85,7 +85,7 @@ int c_shquote_consume_char(char **outp, size_t c_shquote_strnspn(const char *string, size_t n_string, const char *accept) { - bool buffer[UCHAR_MAX] = {}; + bool buffer[UCHAR_MAX + 1] = {}; for ( ; *accept; ++accept) buffer[(unsigned char)*accept] = true; @@ -100,7 +100,7 @@ size_t c_shquote_strnspn(const char *str size_t c_shquote_strncspn(const char *string, size_t n_string, const char *reject) { - bool buffer[UCHAR_MAX] = {}; + bool buffer[UCHAR_MAX + 1] = {}; if (strlen(reject) == 1) { const char *p; Index: dbus-broker-28/subprojects/c-shquote/src/test-private.c =================================================================== --- dbus-broker-28.orig/subprojects/c-shquote/src/test-private.c +++ dbus-broker-28/subprojects/c-shquote/src/test-private.c @@ -148,6 +148,9 @@ static void test_strnspn(void) { len = c_shquote_strnspn("ab", 2, "bc"); c_assert(len == 0); + + len = c_shquote_strnspn("ab", 2, "\xff"); + c_assert(len == 0); } static void test_strncspn(void) { @@ -167,6 +170,9 @@ static void test_strncspn(void) { len = c_shquote_strncspn("ab", 2, "cd"); c_assert(len == 2); + + len = c_shquote_strncspn("ab", 2, "\xff"); + c_assert(len == 2); } static void test_discard_comment(void) {
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