Signed-off-by: Markus Armbruster <arm...@redhat.com> --- hw/i386/smbios.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c index 68bd6d0..88a1360 100644 --- a/hw/i386/smbios.c +++ b/hw/i386/smbios.c @@ -140,7 +140,10 @@ static void smbios_build_type_0_fields(const char *t) bios_release_date_str), buf, strlen(buf) + 1); if (get_param_value(buf, sizeof(buf), "release", t)) { - sscanf(buf, "%hhd.%hhd", &major, &minor); + if (sscanf(buf, "%hhd.%hhd", &major, &minor) != 2) { + error_report("Invalid release"); + exit(1); + } smbios_add_field(0, offsetof(struct smbios_type_0, system_bios_major_release), &major, 1); -- 1.7.11.7