The following issues were found

Userland/Libraries/LibJS/Runtime/WeakMapPrototype.cpp
1 issues
syntax error
Error

Line: 50 

              }

// 24.3.3.2 WeakMap.prototype.delete ( key ), https://tc39.es/ecma262/#sec-weakmap.prototype.delete
JS_DEFINE_NATIVE_FUNCTION(WeakMapPrototype::delete_)
{
    auto* weak_map = typed_this(vm, global_object);
    if (!weak_map)
        return {};
    auto value = vm.argument(0);

Reported by Cppcheck.

Userland/Libraries/LibJS/Runtime/WeakRefPrototype.cpp
1 issues
syntax error
Error

Line: 32 

              }

// 26.1.3.2 WeakRef.prototype.deref ( ), https://tc39.es/ecma262/#sec-weak-ref.prototype.deref
JS_DEFINE_NATIVE_FUNCTION(WeakRefPrototype::deref)
{
    auto* this_object = vm.this_value(global_object).to_object(global_object);
    if (!this_object)
        return {};
    if (!is<WeakRef>(this_object)) {

Reported by Cppcheck.

Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp
1 issues
syntax error
Error

Line: 49 

              }

// 24.4.3.1 WeakSet.prototype.add ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.add
JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::add)
{
    auto* weak_set = typed_this(vm, global_object);
    if (!weak_set)
        return {};
    auto value = vm.argument(0);

Reported by Cppcheck.

Userland/Libraries/LibKeyboard/CharacterMap.cpp
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 46 Column: 5 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              Result<CharacterMap, OSError> CharacterMap::fetch_system_map()
{
    CharacterMapData map_data;
    char keymap_name[50 + 1] = { 0 };

    if (getkeymap(keymap_name, sizeof(keymap_name), map_data.map, map_data.shift_map, map_data.alt_map, map_data.altgr_map, map_data.shift_altgr_map) < 0) {
        return OSError(errno);
    }

Reported by FlawFinder.

Userland/Libraries/LibKeyboard/CharacterMapFile.cpp
1 issues
open - Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents?
Security

Line: 26 Column: 11 CWE codes: 362 

                  }

    auto file = Core::File::construct(path);
    file->open(Core::OpenMode::ReadOnly);
    if (!file->is_open()) {
        dbgln("Failed to open {}: {}", path, file->error_string());
        return {};
    }

Reported by FlawFinder.

Kernel/Storage/StorageManagement.cpp
1 issues
strlen - Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected)
Security

Line: 149 Column: 63 CWE codes: 126 

                  VERIFY(!m_disk_partitions.is_empty());
    VERIFY(m_boot_argument.starts_with("PARTUUID="));

    auto partition_uuid = UUID(m_boot_argument.substring_view(strlen("PARTUUID=")));

    if (partition_uuid.to_string().length() != 36) {
        PANIC("StorageManagement: Specified partition UUID is not valid");
    }

Reported by FlawFinder.

Kernel/Storage/StorageDevice.h
1 issues
read - Check buffer boundaries if used in a loop including recursive loops
Security

Line: 27 Column: 31 CWE codes: 120 20 

                  NonnullRefPtr<StorageController> controller() const;

    // ^BlockDevice
    virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
    virtual bool can_read(const FileDescription&, size_t) const override;
    virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
    virtual bool can_write(const FileDescription&, size_t) const override;

    // ^Device

Reported by FlawFinder.

Userland/Libraries/LibM/math.h
1 issues
There is an unknown macro here somewhere. Configuration is required. If __END_DECLS is a macro then please configure it.
Error

Line: 316 

              float remquof(float x, float y, int* quo) NOEXCEPT;
long double remquol(long double x, long double y, int* quo) NOEXCEPT;

__END_DECLS

Reported by Cppcheck.

Userland/Libraries/LibPCIDB/Database.cpp
1 issues
open - Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents?
Security

Line: 15 Column: 28 CWE codes: 362 

              
namespace PCIDB {

RefPtr<Database> Database::open(const String& filename)
{
    auto file_or_error = MappedFile::map(filename);
    if (file_or_error.is_error())
        return nullptr;
    auto res = adopt_ref(*new Database(file_or_error.release_value()));

Reported by FlawFinder.

Kernel/Storage/RamdiskDevice.cpp
1 issues
read - Check buffer boundaries if used in a loop including recursive loops
Security

Line: 53 Column: 40 CWE codes: 120 20 

                      if (request.request_type() == AsyncBlockDeviceRequest::Read) {
            success = request.buffer().write(offset, length);
        } else {
            success = request.buffer().read(offset, length);
        }

        request.complete(success ? AsyncDeviceRequest::Success : AsyncDeviceRequest::MemoryFault);
    }
}

Reported by FlawFinder.