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[Backport v4.0-branch] drivers: auxdisplay: jhd1313: fix Out-of-bounds read #83263

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Merged
merged 1 commit into from
Dec 27, 2024
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[Backport v4.0-branch] drivers: auxdisplay: jhd1313: fix Out-of-bounds read #83263

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2 changes: 1 addition & 1 deletion drivers/auxdisplay/auxdisplay_jhd1313.c
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Original file line number Diff line number Diff line change
Expand Up @@ -205,7 +205,7 @@ static int auxdisplay_jhd1313_backlight_set(const struct device *dev, uint8_t co
const struct auxdisplay_jhd1313_config *config = dev->config;
struct auxdisplay_jhd1313_data *data = dev->data;

if (colour > ARRAY_SIZE(colour_define)) {
if (colour >= ARRAY_SIZE(colour_define)) {
LOG_WRN("Selected colour is too high a value");
return -EINVAL;
}
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