static PassRefPtr<CSSValue> renderUnicodeBidiFlagsToCSSValue(EUnicodeBidi unicodeBidi)
{
    switch (unicodeBidi) {
    case UBNormal:
        return cssValuePool().createIdentifierValue(CSSValueNormal);
    case Embed:
        return cssValuePool().createIdentifierValue(CSSValueEmbed);
    case Plaintext:
        return cssValuePool().createIdentifierValue(CSSValueWebkitPlaintext);
    case Override:
        return cssValuePool().createIdentifierValue(CSSValueBidiOverride);
    case Isolate:
        return cssValuePool().createIdentifierValue(CSSValueWebkitIsolate);
    case OverrideIsolate:
    {
        RefPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
        list->append(cssValuePool().createIdentifierValue(CSSValueBidiOverride));
        list->append(cssValuePool().createIdentifierValue(CSSValueWebkitIsolate));
        return list;
    }
    }
    ASSERT_NOT_REACHED();
    return 0;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.